257645486592

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{226367}}^1$

素因数の和:226423

約数の個数: 240

約数和(自身を含む): 842931048960

約数和(自身を除く): 585285562368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 416, 456, 468, 494, 512, 576, 608, 624, 684, 741, 768, 832, 912, 936, 988, 1152, 1216, 1248, 1368, 1482, 1536, 1664, 1824, 1872, 1976, 2223, 2304, 2432, 2496, 2736, 2964, 3328, 3648, 3744, 3952, 4446, 4608, 4864, 4992, 5472, 5928, 6656, 7296, 7488, 7904, 8892, 9728, 9984, 10944, 11856, 14592, 14976, 15808, 17784, 19968, 21888, 23712, 29184, 29952, 31616, 35568, 43776, 47424, 59904, 63232, 71136, 87552, 94848, 126464, 142272, 189696, 226367, 284544, 379392, 452734, 569088, 679101, 905468, 1138176, 1358202, 1810936, 2037303, 2716404, 2942771, 3621872, 4074606, 4300973, 5432808, 5885542, 7243744, 8149212, 8601946, 8828313, 10865616, 11771084, 12902919, 14487488, 16298424, 17203892, 17656626, 21731232, 23542168, 25805838, 26484939, 28974976, 32596848, 34407784, 35313252, 38708757, 43462464, 47084336, 51611676, 52969878, 55912649, 57949952, 65193696, 68815568, 70626504, 77417514, 86924928, 94168672, 103223352, 105939756, 111825298, 115899904, 130387392, 137631136, 141253008, 154835028, 167737947, 173849856, 188337344, 206446704, 211879512, 223650596, 260774784, 275262272, 282506016, 309670056, 335475894, 347699712, 376674688, 412893408, 423759024, 447301192, 503213841, 521549568, 550524544, 565012032, 619340112, 670951788, 753349376, 825786816, 847518048, 894602384, 1006427682, 1043099136, 1101049088, 1130024064, 1238680224, 1341903576, 1506698752, 1651573632, 1695036096, 1789204768, 2012855364, 2202098176, 2260048128, 2477360448, 2683807152, 3303147264, 3390072192, 3578409536, 4025710728, 4520096256, 4954720896, 5367614304, 6606294528, 6780144384, 7156819072, 8051421456, 9909441792, 10735228608, 13560288768, 14313638144, 16102842912, 19818883584, 21470457216, 28627276288, 32205685824, 42940914432, 64411371648, 85881828864, 128822743296, 257645486592]

約数ペア:

[(1, 257645486592), (2, 128822743296), (3, 85881828864), (4, 64411371648), (6, 42940914432), (8, 32205685824), (9, 28627276288), (12, 21470457216), (13, 19818883584), (16, 16102842912), (18, 14313638144), (19, 13560288768), (24, 10735228608), (26, 9909441792), (32, 8051421456), (36, 7156819072), (38, 6780144384), (39, 6606294528), (48, 5367614304), (52, 4954720896), (57, 4520096256), (64, 4025710728), (72, 3578409536), (76, 3390072192), (78, 3303147264), (96, 2683807152), (104, 2477360448), (114, 2260048128), (117, 2202098176), (128, 2012855364), (144, 1789204768), (152, 1695036096), (156, 1651573632), (171, 1506698752), (192, 1341903576), (208, 1238680224), (228, 1130024064), (234, 1101049088), (247, 1043099136), (256, 1006427682), (288, 894602384), (304, 847518048), (312, 825786816), (342, 753349376), (384, 670951788), (416, 619340112), (456, 565012032), (468, 550524544), (494, 521549568), (512, 503213841), (576, 447301192), (608, 423759024), (624, 412893408), (684, 376674688), (741, 347699712), (768, 335475894), (832, 309670056), (912, 282506016), (936, 275262272), (988, 260774784), (1152, 223650596), (1216, 211879512), (1248, 206446704), (1368, 188337344), (1482, 173849856), (1536, 167737947), (1664, 154835028), (1824, 141253008), (1872, 137631136), (1976, 130387392), (2223, 115899904), (2304, 111825298), (2432, 105939756), (2496, 103223352), (2736, 94168672), (2964, 86924928), (3328, 77417514), (3648, 70626504), (3744, 68815568), (3952, 65193696), (4446, 57949952), (4608, 55912649), (4864, 52969878), (4992, 51611676), (5472, 47084336), (5928, 43462464), (6656, 38708757), (7296, 35313252), (7488, 34407784), (7904, 32596848), (8892, 28974976), (9728, 26484939), (9984, 25805838), (10944, 23542168), (11856, 21731232), (14592, 17656626), (14976, 17203892), (15808, 16298424), (17784, 14487488), (19968, 12902919), (21888, 11771084), (23712, 10865616), (29184, 8828313), (29952, 8601946), (31616, 8149212), (35568, 7243744), (43776, 5885542), (47424, 5432808), (59904, 4300973), (63232, 4074606), (71136, 3621872), (87552, 2942771), (94848, 2716404), (126464, 2037303), (142272, 1810936), (189696, 1358202), (226367, 1138176), (284544, 905468), (379392, 679101), (452734, 569088)]