665302144

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5477}}^1$

素因数の和:5577

約数の個数: 64

約数和(自身を含む): 1447178040

約数和(自身を除く): 781875896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 292, 416, 584, 832, 949, 1168, 1664, 1898, 2336, 3796, 4672, 5477, 7592, 9344, 10954, 15184, 21908, 30368, 43816, 60736, 71201, 87632, 121472, 142402, 175264, 284804, 350528, 399821, 569608, 701056, 799642, 1139216, 1599284, 2278432, 3198568, 4556864, 5197673, 6397136, 9113728, 10395346, 12794272, 20790692, 25588544, 41581384, 51177088, 83162768, 166325536, 332651072, 665302144]

約数ペア:

[(1, 665302144), (2, 332651072), (4, 166325536), (8, 83162768), (13, 51177088), (16, 41581384), (26, 25588544), (32, 20790692), (52, 12794272), (64, 10395346), (73, 9113728), (104, 6397136), (128, 5197673), (146, 4556864), (208, 3198568), (292, 2278432), (416, 1599284), (584, 1139216), (832, 799642), (949, 701056), (1168, 569608), (1664, 399821), (1898, 350528), (2336, 284804), (3796, 175264), (4672, 142402), (5477, 121472), (7592, 87632), (9344, 71201), (10954, 60736), (15184, 43816), (21908, 30368)]