256372709472

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{22349}}^1$

素因数の和:22467

約数の個数: 384

約数和(自身を含む): 875919744000

約数和(自身を除く): 619547034528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 66, 68, 71, 72, 88, 96, 99, 102, 108, 132, 136, 142, 144, 153, 176, 187, 198, 204, 213, 216, 264, 272, 284, 288, 297, 306, 352, 374, 396, 408, 426, 432, 459, 528, 544, 561, 568, 594, 612, 639, 748, 781, 792, 816, 852, 864, 918, 1056, 1122, 1136, 1188, 1207, 1224, 1278, 1496, 1562, 1584, 1632, 1683, 1704, 1836, 1917, 2244, 2272, 2343, 2376, 2414, 2448, 2556, 2992, 3124, 3168, 3366, 3408, 3621, 3672, 3834, 4488, 4686, 4752, 4828, 4896, 5049, 5112, 5984, 6248, 6732, 6816, 7029, 7242, 7344, 7668, 8976, 9372, 9504, 9656, 10098, 10224, 10863, 12496, 13277, 13464, 14058, 14484, 14688, 15336, 17952, 18744, 19312, 20196, 20448, 21087, 21726, 22349, 24992, 26554, 26928, 28116, 28968, 30672, 32589, 37488, 38624, 39831, 40392, 42174, 43452, 44698, 53108, 53856, 56232, 57936, 61344, 65178, 67047, 74976, 79662, 80784, 84348, 86904, 89396, 106216, 112464, 115872, 119493, 130356, 134094, 159324, 161568, 168696, 173808, 178792, 201141, 212432, 224928, 238986, 245839, 260712, 268188, 318648, 337392, 347616, 357584, 358479, 379933, 402282, 424864, 477972, 491678, 521424, 536376, 603423, 637296, 674784, 715168, 716958, 737517, 759866, 804564, 955944, 983356, 1042848, 1072752, 1139799, 1206846, 1274592, 1433916, 1475034, 1519732, 1586779, 1609128, 1911888, 1966712, 2145504, 2212551, 2279598, 2413692, 2867832, 2950068, 3039464, 3173558, 3218256, 3419397, 3823776, 3933424, 4179263, 4425102, 4559196, 4760337, 4827384, 5735664, 5900136, 6078928, 6347116, 6436512, 6637653, 6838794, 7866848, 8358526, 8850204, 9118392, 9520674, 9654768, 10258191, 11471328, 11800272, 12157856, 12537789, 12694232, 13275306, 13677588, 14281011, 16717052, 17454569, 17700408, 18236784, 19041348, 19309536, 20516382, 23600544, 25075578, 25388464, 26550612, 26975243, 27355176, 28562022, 33434104, 34909138, 35400816, 36473568, 37613367, 38082696, 41032764, 42843033, 50151156, 50776928, 52363707, 53101224, 53950486, 54710352, 57124044, 66868208, 69818276, 70801632, 75226734, 76165392, 80925729, 82065528, 85686066, 100302312, 104727414, 106202448, 107900972, 109420704, 112840101, 114248088, 133736416, 139636552, 150453468, 152330784, 157091121, 161851458, 164131056, 171372132, 200604624, 209454828, 212404896, 215801944, 225680202, 228496176, 242777187, 279273104, 296727673, 300906936, 314182242, 323702916, 328262112, 342744264, 401209248, 418909656, 431603888, 451360404, 456992352, 471273363, 485554374, 558546208, 593455346, 601813872, 628364484, 647405832, 685488528, 728331561, 837819312, 863207776, 890183019, 902720808, 942546726, 971108748, 1186910692, 1203627744, 1256728968, 1294811664, 1370977056, 1456663122, 1675638624, 1780366038, 1805441616, 1885093452, 1942217496, 2373821384, 2513457936, 2589623328, 2670549057, 2913326244, 3560732076, 3610883232, 3770186904, 3884434992, 4747642768, 5026915872, 5341098114, 5826652488, 7121464152, 7540373808, 7768869984, 8011647171, 9495285536, 10682196228, 11653304976, 14242928304, 15080747616, 16023294342, 21364392456, 23306609952, 28485856608, 32046588684, 42728784912, 64093177368, 85457569824, 128186354736, 256372709472]

約数ペア:

[(1, 256372709472), (2, 128186354736), (3, 85457569824), (4, 64093177368), (6, 42728784912), (8, 32046588684), (9, 28485856608), (11, 23306609952), (12, 21364392456), (16, 16023294342), (17, 15080747616), (18, 14242928304), (22, 11653304976), (24, 10682196228), (27, 9495285536), (32, 8011647171), (33, 7768869984), (34, 7540373808), (36, 7121464152), (44, 5826652488), (48, 5341098114), (51, 5026915872), (54, 4747642768), (66, 3884434992), (68, 3770186904), (71, 3610883232), (72, 3560732076), (88, 2913326244), (96, 2670549057), (99, 2589623328), (102, 2513457936), (108, 2373821384), (132, 1942217496), (136, 1885093452), (142, 1805441616), (144, 1780366038), (153, 1675638624), (176, 1456663122), (187, 1370977056), (198, 1294811664), (204, 1256728968), (213, 1203627744), (216, 1186910692), (264, 971108748), (272, 942546726), (284, 902720808), (288, 890183019), (297, 863207776), (306, 837819312), (352, 728331561), (374, 685488528), (396, 647405832), (408, 628364484), (426, 601813872), (432, 593455346), (459, 558546208), (528, 485554374), (544, 471273363), (561, 456992352), (568, 451360404), (594, 431603888), (612, 418909656), (639, 401209248), (748, 342744264), (781, 328262112), (792, 323702916), (816, 314182242), (852, 300906936), (864, 296727673), (918, 279273104), (1056, 242777187), (1122, 228496176), (1136, 225680202), (1188, 215801944), (1207, 212404896), (1224, 209454828), (1278, 200604624), (1496, 171372132), (1562, 164131056), (1584, 161851458), (1632, 157091121), (1683, 152330784), (1704, 150453468), (1836, 139636552), (1917, 133736416), (2244, 114248088), (2272, 112840101), (2343, 109420704), (2376, 107900972), (2414, 106202448), (2448, 104727414), (2556, 100302312), (2992, 85686066), (3124, 82065528), (3168, 80925729), (3366, 76165392), (3408, 75226734), (3621, 70801632), (3672, 69818276), (3834, 66868208), (4488, 57124044), (4686, 54710352), (4752, 53950486), (4828, 53101224), (4896, 52363707), (5049, 50776928), (5112, 50151156), (5984, 42843033), (6248, 41032764), (6732, 38082696), (6816, 37613367), (7029, 36473568), (7242, 35400816), (7344, 34909138), (7668, 33434104), (8976, 28562022), (9372, 27355176), (9504, 26975243), (9656, 26550612), (10098, 25388464), (10224, 25075578), (10863, 23600544), (12496, 20516382), (13277, 19309536), (13464, 19041348), (14058, 18236784), (14484, 17700408), (14688, 17454569), (15336, 16717052), (17952, 14281011), (18744, 13677588), (19312, 13275306), (20196, 12694232), (20448, 12537789), (21087, 12157856), (21726, 11800272), (22349, 11471328), (24992, 10258191), (26554, 9654768), (26928, 9520674), (28116, 9118392), (28968, 8850204), (30672, 8358526), (32589, 7866848), (37488, 6838794), (38624, 6637653), (39831, 6436512), (40392, 6347116), (42174, 6078928), (43452, 5900136), (44698, 5735664), (53108, 4827384), (53856, 4760337), (56232, 4559196), (57936, 4425102), (61344, 4179263), (65178, 3933424), (67047, 3823776), (74976, 3419397), (79662, 3218256), (80784, 3173558), (84348, 3039464), (86904, 2950068), (89396, 2867832), (106216, 2413692), (112464, 2279598), (115872, 2212551), (119493, 2145504), (130356, 1966712), (134094, 1911888), (159324, 1609128), (161568, 1586779), (168696, 1519732), (173808, 1475034), (178792, 1433916), (201141, 1274592), (212432, 1206846), (224928, 1139799), (238986, 1072752), (245839, 1042848), (260712, 983356), (268188, 955944), (318648, 804564), (337392, 759866), (347616, 737517), (357584, 716958), (358479, 715168), (379933, 674784), (402282, 637296), (424864, 603423), (477972, 536376), (491678, 521424)]