431109998368

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{53047}}^1$

素因数の和:53215

約数の個数: 144

約数和(自身を含む): 1014959320704

約数和(自身を除く): 583849322336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 73, 98, 112, 142, 146, 196, 224, 284, 292, 392, 497, 511, 568, 584, 784, 994, 1022, 1136, 1168, 1568, 1988, 2044, 2272, 2336, 3479, 3577, 3976, 4088, 5183, 6958, 7154, 7952, 8176, 10366, 13916, 14308, 15904, 16352, 20732, 27832, 28616, 36281, 41464, 53047, 55664, 57232, 72562, 82928, 106094, 111328, 114464, 145124, 165856, 212188, 253967, 290248, 371329, 424376, 507934, 580496, 742658, 848752, 1015868, 1160992, 1485316, 1697504, 2031736, 2599303, 2970632, 3766337, 3872431, 4063472, 5198606, 5941264, 7532674, 7744862, 8126944, 10397212, 11882528, 15065348, 15489724, 20794424, 26364359, 27107017, 30130696, 30979448, 41588848, 52728718, 54214034, 60261392, 61958896, 83177696, 105457436, 108428068, 120522784, 123917792, 184550513, 189749119, 210914872, 216856136, 274942601, 369101026, 379498238, 421829744, 433712272, 549885202, 738202052, 758996476, 843659488, 867424544, 1099770404, 1476404104, 1517992952, 1924598207, 2199540808, 2952808208, 3035985904, 3849196414, 4399081616, 5905616416, 6071971808, 7698392828, 8798163232, 13472187449, 15396785656, 26944374898, 30793571312, 53888749796, 61587142624, 107777499592, 215554999184, 431109998368]

約数ペア:

[(1, 431109998368), (2, 215554999184), (4, 107777499592), (7, 61587142624), (8, 53888749796), (14, 30793571312), (16, 26944374898), (28, 15396785656), (32, 13472187449), (49, 8798163232), (56, 7698392828), (71, 6071971808), (73, 5905616416), (98, 4399081616), (112, 3849196414), (142, 3035985904), (146, 2952808208), (196, 2199540808), (224, 1924598207), (284, 1517992952), (292, 1476404104), (392, 1099770404), (497, 867424544), (511, 843659488), (568, 758996476), (584, 738202052), (784, 549885202), (994, 433712272), (1022, 421829744), (1136, 379498238), (1168, 369101026), (1568, 274942601), (1988, 216856136), (2044, 210914872), (2272, 189749119), (2336, 184550513), (3479, 123917792), (3577, 120522784), (3976, 108428068), (4088, 105457436), (5183, 83177696), (6958, 61958896), (7154, 60261392), (7952, 54214034), (8176, 52728718), (10366, 41588848), (13916, 30979448), (14308, 30130696), (15904, 27107017), (16352, 26364359), (20732, 20794424), (27832, 15489724), (28616, 15065348), (36281, 11882528), (41464, 10397212), (53047, 8126944), (55664, 7744862), (57232, 7532674), (72562, 5941264), (82928, 5198606), (106094, 4063472), (111328, 3872431), (114464, 3766337), (145124, 2970632), (165856, 2599303), (212188, 2031736), (253967, 1697504), (290248, 1485316), (371329, 1160992), (424376, 1015868), (507934, 848752), (580496, 742658)]