207979744

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 491968512

約数和(自身を除く): 283988768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 112, 122, 124, 217, 224, 244, 248, 427, 434, 488, 491, 496, 854, 868, 976, 982, 992, 1708, 1736, 1891, 1952, 1964, 3416, 3437, 3472, 3782, 3928, 6832, 6874, 6944, 7564, 7856, 13237, 13664, 13748, 15128, 15221, 15712, 26474, 27496, 29951, 30256, 30442, 52948, 54992, 59902, 60512, 60884, 105896, 106547, 109984, 119804, 121768, 209657, 211792, 213094, 239608, 243536, 419314, 423584, 426188, 479216, 487072, 838628, 852376, 928481, 958432, 1677256, 1704752, 1856962, 3354512, 3409504, 3713924, 6499367, 6709024, 7427848, 12998734, 14855696, 25997468, 29711392, 51994936, 103989872, 207979744]

約数ペア:

[(1, 207979744), (2, 103989872), (4, 51994936), (7, 29711392), (8, 25997468), (14, 14855696), (16, 12998734), (28, 7427848), (31, 6709024), (32, 6499367), (56, 3713924), (61, 3409504), (62, 3354512), (112, 1856962), (122, 1704752), (124, 1677256), (217, 958432), (224, 928481), (244, 852376), (248, 838628), (427, 487072), (434, 479216), (488, 426188), (491, 423584), (496, 419314), (854, 243536), (868, 239608), (976, 213094), (982, 211792), (992, 209657), (1708, 121768), (1736, 119804), (1891, 109984), (1952, 106547), (1964, 105896), (3416, 60884), (3437, 60512), (3472, 59902), (3782, 54992), (3928, 52948), (6832, 30442), (6874, 30256), (6944, 29951), (7564, 27496), (7856, 26474), (13237, 15712), (13664, 15221), (13748, 15128)]