1247227904

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 104

約数和(自身を含む): 2738415120

約数和(自身を除く): 1491187216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 397, 416, 472, 512, 767, 794, 832, 944, 1024, 1534, 1588, 1664, 1888, 2048, 3068, 3176, 3328, 3776, 4096, 5161, 6136, 6352, 6656, 7552, 10322, 12272, 12704, 13312, 15104, 20644, 23423, 24544, 25408, 26624, 30208, 41288, 46846, 49088, 50816, 53248, 60416, 82576, 93692, 98176, 101632, 120832, 165152, 187384, 196352, 203264, 241664, 304499, 330304, 374768, 392704, 406528, 608998, 660608, 749536, 785408, 813056, 1217996, 1321216, 1499072, 1570816, 1626112, 2435992, 2642432, 2998144, 3141632, 4871984, 5284864, 5996288, 9743968, 10569728, 11992576, 19487936, 21139456, 23985152, 38975872, 47970304, 77951744, 95940608, 155903488, 311806976, 623613952, 1247227904]

約数ペア:

[(1, 1247227904), (2, 623613952), (4, 311806976), (8, 155903488), (13, 95940608), (16, 77951744), (26, 47970304), (32, 38975872), (52, 23985152), (59, 21139456), (64, 19487936), (104, 11992576), (118, 10569728), (128, 9743968), (208, 5996288), (236, 5284864), (256, 4871984), (397, 3141632), (416, 2998144), (472, 2642432), (512, 2435992), (767, 1626112), (794, 1570816), (832, 1499072), (944, 1321216), (1024, 1217996), (1534, 813056), (1588, 785408), (1664, 749536), (1888, 660608), (2048, 608998), (3068, 406528), (3176, 392704), (3328, 374768), (3776, 330304), (4096, 304499), (5161, 241664), (6136, 203264), (6352, 196352), (6656, 187384), (7552, 165152), (10322, 120832), (12272, 101632), (12704, 98176), (13312, 93692), (15104, 82576), (20644, 60416), (23423, 53248), (24544, 50816), (25408, 49088), (26624, 46846), (30208, 41288)]