275647528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 571536000

約数和(自身を除く): 295888472

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 167, 236, 269, 334, 472, 538, 668, 767, 1076, 1336, 1534, 2152, 2171, 3068, 3497, 4342, 6136, 6994, 8684, 9853, 13988, 15871, 17368, 19706, 27976, 31742, 39412, 44923, 63484, 78824, 89846, 126968, 128089, 179692, 206323, 256178, 359384, 412646, 512356, 583999, 825292, 1024712, 1167998, 1650584, 2335996, 2650457, 4671992, 5300914, 10601828, 21203656, 34455941, 68911882, 137823764, 275647528]

約数ペア:

[(1, 275647528), (2, 137823764), (4, 68911882), (8, 34455941), (13, 21203656), (26, 10601828), (52, 5300914), (59, 4671992), (104, 2650457), (118, 2335996), (167, 1650584), (236, 1167998), (269, 1024712), (334, 825292), (472, 583999), (538, 512356), (668, 412646), (767, 359384), (1076, 256178), (1336, 206323), (1534, 179692), (2152, 128089), (2171, 126968), (3068, 89846), (3497, 78824), (4342, 63484), (6136, 44923), (6994, 39412), (8684, 31742), (9853, 27976), (13988, 19706), (15871, 17368)]