256341824928

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1231}}^1$

素因数の和:1782

約数の個数: 480

約数和(自身を含む): 901587456000

約数和(自身を除く): 645245631072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 483, 499, 504, 552, 567, 621, 644, 648, 672, 736, 756, 828, 864, 966, 998, 1008, 1104, 1134, 1231, 1242, 1288, 1296, 1449, 1497, 1512, 1656, 1863, 1932, 1996, 2016, 2208, 2268, 2462, 2484, 2576, 2592, 2898, 2994, 3024, 3312, 3493, 3693, 3726, 3864, 3992, 4347, 4491, 4536, 4924, 4968, 5152, 5796, 5988, 6048, 6624, 6986, 7386, 7452, 7728, 7984, 8617, 8694, 8982, 9072, 9848, 9936, 10479, 11079, 11477, 11592, 11976, 13041, 13473, 13972, 14772, 14904, 15456, 15968, 17234, 17388, 17964, 18144, 19696, 19872, 20958, 22158, 22954, 23184, 23952, 25851, 26082, 26946, 27944, 28313, 29544, 29808, 31437, 33237, 34431, 34468, 34776, 35928, 39392, 40419, 41916, 44316, 45908, 46368, 47904, 51702, 52164, 53892, 55888, 56626, 59088, 59616, 62874, 66474, 68862, 68936, 69552, 71856, 77553, 80339, 80838, 83832, 84939, 88632, 91816, 94311, 99711, 103293, 103404, 104328, 107784, 111776, 113252, 118176, 125748, 132948, 137724, 137872, 139104, 143712, 155106, 160678, 161676, 167664, 169878, 177264, 183632, 188622, 198191, 199422, 206586, 206808, 208656, 215568, 226504, 232659, 241017, 251496, 254817, 265896, 275448, 275744, 282933, 309879, 310212, 321356, 323352, 335328, 339756, 354528, 367264, 377244, 396382, 398844, 413172, 413616, 417312, 431136, 453008, 465318, 482034, 502992, 509634, 531792, 550896, 565866, 594573, 614269, 619758, 620424, 642712, 646704, 679512, 697977, 723051, 754488, 764451, 792764, 797688, 826344, 827232, 906016, 929637, 930636, 964068, 1005984, 1019268, 1063584, 1101792, 1131732, 1189146, 1228538, 1239516, 1240848, 1285424, 1293408, 1359024, 1395954, 1446102, 1508976, 1528902, 1585528, 1595376, 1652688, 1783719, 1842807, 1859274, 1861272, 1928136, 2038536, 2169153, 2263464, 2293353, 2378292, 2457076, 2479032, 2481696, 2570848, 2718048, 2791908, 2892204, 3017952, 3057804, 3171056, 3190752, 3305376, 3567438, 3685614, 3718548, 3722544, 3856272, 4077072, 4299883, 4338306, 4526928, 4586706, 4756584, 4914152, 4958064, 5351157, 5528421, 5583816, 5784408, 6115608, 6342112, 6507459, 7134876, 7371228, 7437096, 7445088, 7712544, 8154144, 8599766, 8676612, 9053856, 9173412, 9513168, 9828304, 9916128, 10702314, 11056842, 11167632, 11568816, 12231216, 12899649, 13014918, 14128187, 14269752, 14742456, 14874192, 16053471, 16585263, 17199532, 17353224, 18346824, 19026336, 19656608, 21404628, 22113684, 22335264, 23137632, 24462432, 25799298, 26029836, 28256374, 28539504, 29484912, 29748384, 32106942, 33170526, 34399064, 34706448, 36693648, 38698947, 42384561, 42809256, 44227368, 49755789, 51598596, 52059672, 56512748, 57079008, 58969824, 64213884, 66341052, 68798128, 69412896, 73387296, 77397894, 84769122, 85618512, 88454736, 98897309, 99511578, 103197192, 104119344, 113025496, 116096841, 127153683, 128427768, 132682104, 137596256, 154795788, 169538244, 171237024, 176909472, 197794618, 199023156, 206394384, 208238688, 226050992, 232193682, 254307366, 256855536, 265364208, 296691927, 309591576, 339076488, 348290523, 381461049, 395589236, 398046312, 412788768, 452101984, 464387364, 508614732, 513711072, 530728416, 593383854, 619183152, 678152976, 696581046, 762922098, 791178472, 796092624, 890075781, 928774728, 1017229464, 1144383147, 1186767708, 1238366304, 1356305952, 1393162092, 1525844196, 1582356944, 1592185248, 1780151562, 1857549456, 2034458928, 2288766294, 2373535416, 2670227343, 2786324184, 3051688392, 3164713888, 3560303124, 3715098912, 4068917856, 4577532588, 4747070832, 5340454686, 5572648368, 6103376784, 7120606248, 8010682029, 9155065176, 9494141664, 10680909372, 11145296736, 12206753568, 14241212496, 16021364058, 18310130352, 21361818744, 28482424992, 32042728116, 36620260704, 42723637488, 64085456232, 85447274976, 128170912464, 256341824928]

約数ペア:

[(1, 256341824928), (2, 128170912464), (3, 85447274976), (4, 64085456232), (6, 42723637488), (7, 36620260704), (8, 32042728116), (9, 28482424992), (12, 21361818744), (14, 18310130352), (16, 16021364058), (18, 14241212496), (21, 12206753568), (23, 11145296736), (24, 10680909372), (27, 9494141664), (28, 9155065176), (32, 8010682029), (36, 7120606248), (42, 6103376784), (46, 5572648368), (48, 5340454686), (54, 4747070832), (56, 4577532588), (63, 4068917856), (69, 3715098912), (72, 3560303124), (81, 3164713888), (84, 3051688392), (92, 2786324184), (96, 2670227343), (108, 2373535416), (112, 2288766294), (126, 2034458928), (138, 1857549456), (144, 1780151562), (161, 1592185248), (162, 1582356944), (168, 1525844196), (184, 1393162092), (189, 1356305952), (207, 1238366304), (216, 1186767708), (224, 1144383147), (252, 1017229464), (276, 928774728), (288, 890075781), (322, 796092624), (324, 791178472), (336, 762922098), (368, 696581046), (378, 678152976), (414, 619183152), (432, 593383854), (483, 530728416), (499, 513711072), (504, 508614732), (552, 464387364), (567, 452101984), (621, 412788768), (644, 398046312), (648, 395589236), (672, 381461049), (736, 348290523), (756, 339076488), (828, 309591576), (864, 296691927), (966, 265364208), (998, 256855536), (1008, 254307366), (1104, 232193682), (1134, 226050992), (1231, 208238688), (1242, 206394384), (1288, 199023156), (1296, 197794618), (1449, 176909472), (1497, 171237024), (1512, 169538244), (1656, 154795788), (1863, 137596256), (1932, 132682104), (1996, 128427768), (2016, 127153683), (2208, 116096841), (2268, 113025496), (2462, 104119344), (2484, 103197192), (2576, 99511578), (2592, 98897309), (2898, 88454736), (2994, 85618512), (3024, 84769122), (3312, 77397894), (3493, 73387296), (3693, 69412896), (3726, 68798128), (3864, 66341052), (3992, 64213884), (4347, 58969824), (4491, 57079008), (4536, 56512748), (4924, 52059672), (4968, 51598596), (5152, 49755789), (5796, 44227368), (5988, 42809256), (6048, 42384561), (6624, 38698947), (6986, 36693648), (7386, 34706448), (7452, 34399064), (7728, 33170526), (7984, 32106942), (8617, 29748384), (8694, 29484912), (8982, 28539504), (9072, 28256374), (9848, 26029836), (9936, 25799298), (10479, 24462432), (11079, 23137632), (11477, 22335264), (11592, 22113684), (11976, 21404628), (13041, 19656608), (13473, 19026336), (13972, 18346824), (14772, 17353224), (14904, 17199532), (15456, 16585263), (15968, 16053471), (17234, 14874192), (17388, 14742456), (17964, 14269752), (18144, 14128187), (19696, 13014918), (19872, 12899649), (20958, 12231216), (22158, 11568816), (22954, 11167632), (23184, 11056842), (23952, 10702314), (25851, 9916128), (26082, 9828304), (26946, 9513168), (27944, 9173412), (28313, 9053856), (29544, 8676612), (29808, 8599766), (31437, 8154144), (33237, 7712544), (34431, 7445088), (34468, 7437096), (34776, 7371228), (35928, 7134876), (39392, 6507459), (40419, 6342112), (41916, 6115608), (44316, 5784408), (45908, 5583816), (46368, 5528421), (47904, 5351157), (51702, 4958064), (52164, 4914152), (53892, 4756584), (55888, 4586706), (56626, 4526928), (59088, 4338306), (59616, 4299883), (62874, 4077072), (66474, 3856272), (68862, 3722544), (68936, 3718548), (69552, 3685614), (71856, 3567438), (77553, 3305376), (80339, 3190752), (80838, 3171056), (83832, 3057804), (84939, 3017952), (88632, 2892204), (91816, 2791908), (94311, 2718048), (99711, 2570848), (103293, 2481696), (103404, 2479032), (104328, 2457076), (107784, 2378292), (111776, 2293353), (113252, 2263464), (118176, 2169153), (125748, 2038536), (132948, 1928136), (137724, 1861272), (137872, 1859274), (139104, 1842807), (143712, 1783719), (155106, 1652688), (160678, 1595376), (161676, 1585528), (167664, 1528902), (169878, 1508976), (177264, 1446102), (183632, 1395954), (188622, 1359024), (198191, 1293408), (199422, 1285424), (206586, 1240848), (206808, 1239516), (208656, 1228538), (215568, 1189146), (226504, 1131732), (232659, 1101792), (241017, 1063584), (251496, 1019268), (254817, 1005984), (265896, 964068), (275448, 930636), (275744, 929637), (282933, 906016), (309879, 827232), (310212, 826344), (321356, 797688), (323352, 792764), (335328, 764451), (339756, 754488), (354528, 723051), (367264, 697977), (377244, 679512), (396382, 646704), (398844, 642712), (413172, 620424), (413616, 619758), (417312, 614269), (431136, 594573), (453008, 565866), (465318, 550896), (482034, 531792), (502992, 509634)]