256483898496

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:1017

約数の個数: 512

約数和(自身を含む): 883147008000

約数和(自身を除く): 626663109504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 67, 72, 84, 96, 108, 112, 126, 128, 134, 144, 168, 189, 192, 201, 216, 224, 229, 252, 268, 288, 336, 378, 384, 402, 432, 448, 458, 469, 504, 536, 576, 603, 672, 687, 691, 756, 804, 864, 896, 916, 938, 1008, 1072, 1152, 1206, 1344, 1374, 1382, 1407, 1512, 1603, 1608, 1728, 1809, 1832, 1876, 2016, 2061, 2073, 2144, 2412, 2688, 2748, 2764, 2814, 3024, 3206, 3216, 3456, 3618, 3664, 3752, 4032, 4122, 4146, 4221, 4288, 4809, 4824, 4837, 5496, 5528, 5628, 6048, 6183, 6219, 6412, 6432, 7236, 7328, 7504, 8064, 8244, 8292, 8442, 8576, 9618, 9648, 9674, 10992, 11056, 11256, 12096, 12366, 12438, 12663, 12824, 12864, 14427, 14472, 14511, 14656, 15008, 15343, 16488, 16584, 16884, 18657, 19236, 19296, 19348, 21984, 22112, 22512, 24192, 24732, 24876, 25326, 25648, 25728, 28854, 28944, 29022, 29312, 30016, 30686, 32976, 33168, 33768, 37314, 38472, 38592, 38696, 43281, 43533, 43968, 44224, 45024, 46029, 46297, 49464, 49752, 50652, 51296, 57708, 57888, 58044, 60032, 61372, 65952, 66336, 67536, 74628, 76944, 77184, 77392, 86562, 87066, 87936, 88448, 90048, 92058, 92594, 98928, 99504, 101304, 102592, 107401, 115416, 115776, 116088, 122744, 130599, 131904, 132672, 135072, 138087, 138891, 149256, 153888, 154784, 158239, 173124, 174132, 180096, 184116, 185188, 197856, 199008, 202608, 205184, 214802, 230832, 231552, 232176, 245488, 261198, 263808, 265344, 270144, 276174, 277782, 298512, 307776, 309568, 316478, 322203, 324079, 346248, 348264, 368232, 370376, 395712, 398016, 405216, 414261, 416673, 429604, 461664, 464352, 474717, 490976, 522396, 540288, 552348, 555564, 597024, 615552, 619136, 632956, 644406, 648158, 692496, 696528, 736464, 740752, 791424, 796032, 810432, 828522, 833346, 859208, 923328, 928704, 949434, 966609, 972237, 981952, 1044792, 1104696, 1107673, 1111128, 1194048, 1250019, 1265912, 1288812, 1296316, 1384992, 1393056, 1424151, 1472928, 1481504, 1620864, 1657044, 1666692, 1718416, 1846656, 1857408, 1898868, 1933218, 1944474, 1963904, 2089584, 2209392, 2215346, 2222256, 2388096, 2500038, 2531824, 2577624, 2592632, 2769984, 2786112, 2848302, 2899827, 2916711, 2945856, 2963008, 3314088, 3323019, 3333384, 3436832, 3797736, 3866436, 3888948, 4179168, 4272453, 4418784, 4430692, 4444512, 5000076, 5063648, 5155248, 5185264, 5539968, 5572224, 5696604, 5799654, 5833422, 5891712, 5926016, 6628176, 6646038, 6666768, 6873664, 7595472, 7732872, 7777896, 8358336, 8544906, 8750133, 8837568, 8861384, 8889024, 9969057, 10000152, 10127296, 10310496, 10370528, 10602013, 11393208, 11599308, 11666844, 13256352, 13292076, 13333536, 13747328, 15190944, 15465744, 15555792, 16716672, 17089812, 17500266, 17675136, 17722768, 17778048, 19938114, 20000304, 20254592, 20620992, 20741056, 21204026, 22786416, 23198616, 23333688, 26512704, 26584152, 26667072, 29907171, 30381888, 30931488, 31111584, 31806039, 34179624, 35000532, 35445536, 39876228, 40000608, 41241984, 41482112, 42408052, 45572832, 46397232, 46667376, 53025408, 53168304, 53334144, 59814342, 60763776, 61862976, 62223168, 63612078, 68359248, 70001064, 70891072, 74214091, 79752456, 80001216, 84816104, 91145664, 92794464, 93334752, 95418117, 106336608, 119628684, 123725952, 124446336, 127224156, 136718496, 140002128, 141782144, 148428182, 159504912, 160002432, 169632208, 182291328, 185588928, 186669504, 190836234, 212673216, 222642273, 239257368, 254448312, 273436992, 280004256, 286254351, 296856364, 319009824, 339264416, 371177856, 373339008, 381672468, 425346432, 445284546, 478514736, 508896624, 546873984, 560008512, 572508702, 593712728, 638019648, 667926819, 678528832, 763344936, 890569092, 957029472, 1017793248, 1120017024, 1145017404, 1187425456, 1276039296, 1335853638, 1357057664, 1526689872, 1781138184, 1914058944, 2003780457, 2035586496, 2290034808, 2374850912, 2671707276, 3053379744, 3562276368, 3828117888, 4007560914, 4071172992, 4580069616, 4749701824, 5343414552, 6106759488, 7124552736, 8015121828, 9160139232, 9499403648, 10686829104, 12213518976, 14249105472, 16030243656, 18320278464, 21373658208, 28498210944, 32060487312, 36640556928, 42747316416, 64120974624, 85494632832, 128241949248, 256483898496]

約数ペア:

[(1, 256483898496), (2, 128241949248), (3, 85494632832), (4, 64120974624), (6, 42747316416), (7, 36640556928), (8, 32060487312), (9, 28498210944), (12, 21373658208), (14, 18320278464), (16, 16030243656), (18, 14249105472), (21, 12213518976), (24, 10686829104), (27, 9499403648), (28, 9160139232), (32, 8015121828), (36, 7124552736), (42, 6106759488), (48, 5343414552), (54, 4749701824), (56, 4580069616), (63, 4071172992), (64, 4007560914), (67, 3828117888), (72, 3562276368), (84, 3053379744), (96, 2671707276), (108, 2374850912), (112, 2290034808), (126, 2035586496), (128, 2003780457), (134, 1914058944), (144, 1781138184), (168, 1526689872), (189, 1357057664), (192, 1335853638), (201, 1276039296), (216, 1187425456), (224, 1145017404), (229, 1120017024), (252, 1017793248), (268, 957029472), (288, 890569092), (336, 763344936), (378, 678528832), (384, 667926819), (402, 638019648), (432, 593712728), (448, 572508702), (458, 560008512), (469, 546873984), (504, 508896624), (536, 478514736), (576, 445284546), (603, 425346432), (672, 381672468), (687, 373339008), (691, 371177856), (756, 339264416), (804, 319009824), (864, 296856364), (896, 286254351), (916, 280004256), (938, 273436992), (1008, 254448312), (1072, 239257368), (1152, 222642273), (1206, 212673216), (1344, 190836234), (1374, 186669504), (1382, 185588928), (1407, 182291328), (1512, 169632208), (1603, 160002432), (1608, 159504912), (1728, 148428182), (1809, 141782144), (1832, 140002128), (1876, 136718496), (2016, 127224156), (2061, 124446336), (2073, 123725952), (2144, 119628684), (2412, 106336608), (2688, 95418117), (2748, 93334752), (2764, 92794464), (2814, 91145664), (3024, 84816104), (3206, 80001216), (3216, 79752456), (3456, 74214091), (3618, 70891072), (3664, 70001064), (3752, 68359248), (4032, 63612078), (4122, 62223168), (4146, 61862976), (4221, 60763776), (4288, 59814342), (4809, 53334144), (4824, 53168304), (4837, 53025408), (5496, 46667376), (5528, 46397232), (5628, 45572832), (6048, 42408052), (6183, 41482112), (6219, 41241984), (6412, 40000608), (6432, 39876228), (7236, 35445536), (7328, 35000532), (7504, 34179624), (8064, 31806039), (8244, 31111584), (8292, 30931488), (8442, 30381888), (8576, 29907171), (9618, 26667072), (9648, 26584152), (9674, 26512704), (10992, 23333688), (11056, 23198616), (11256, 22786416), (12096, 21204026), (12366, 20741056), (12438, 20620992), (12663, 20254592), (12824, 20000304), (12864, 19938114), (14427, 17778048), (14472, 17722768), (14511, 17675136), (14656, 17500266), (15008, 17089812), (15343, 16716672), (16488, 15555792), (16584, 15465744), (16884, 15190944), (18657, 13747328), (19236, 13333536), (19296, 13292076), (19348, 13256352), (21984, 11666844), (22112, 11599308), (22512, 11393208), (24192, 10602013), (24732, 10370528), (24876, 10310496), (25326, 10127296), (25648, 10000152), (25728, 9969057), (28854, 8889024), (28944, 8861384), (29022, 8837568), (29312, 8750133), (30016, 8544906), (30686, 8358336), (32976, 7777896), (33168, 7732872), (33768, 7595472), (37314, 6873664), (38472, 6666768), (38592, 6646038), (38696, 6628176), (43281, 5926016), (43533, 5891712), (43968, 5833422), (44224, 5799654), (45024, 5696604), (46029, 5572224), (46297, 5539968), (49464, 5185264), (49752, 5155248), (50652, 5063648), (51296, 5000076), (57708, 4444512), (57888, 4430692), (58044, 4418784), (60032, 4272453), (61372, 4179168), (65952, 3888948), (66336, 3866436), (67536, 3797736), (74628, 3436832), (76944, 3333384), (77184, 3323019), (77392, 3314088), (86562, 2963008), (87066, 2945856), (87936, 2916711), (88448, 2899827), (90048, 2848302), (92058, 2786112), (92594, 2769984), (98928, 2592632), (99504, 2577624), (101304, 2531824), (102592, 2500038), (107401, 2388096), (115416, 2222256), (115776, 2215346), (116088, 2209392), (122744, 2089584), (130599, 1963904), (131904, 1944474), (132672, 1933218), (135072, 1898868), (138087, 1857408), (138891, 1846656), (149256, 1718416), (153888, 1666692), (154784, 1657044), (158239, 1620864), (173124, 1481504), (174132, 1472928), (180096, 1424151), (184116, 1393056), (185188, 1384992), (197856, 1296316), (199008, 1288812), (202608, 1265912), (205184, 1250019), (214802, 1194048), (230832, 1111128), (231552, 1107673), (232176, 1104696), (245488, 1044792), (261198, 981952), (263808, 972237), (265344, 966609), (270144, 949434), (276174, 928704), (277782, 923328), (298512, 859208), (307776, 833346), (309568, 828522), (316478, 810432), (322203, 796032), (324079, 791424), (346248, 740752), (348264, 736464), (368232, 696528), (370376, 692496), (395712, 648158), (398016, 644406), (405216, 632956), (414261, 619136), (416673, 615552), (429604, 597024), (461664, 555564), (464352, 552348), (474717, 540288), (490976, 522396)]