1330494544

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{19889}}^1$

素因数の和:20047

約数の個数: 40

約数和(自身を含む): 2671067880

約数和(自身を除く): 1340573336

約数列:

[1, 2, 4, 8, 16, 37, 74, 113, 148, 226, 296, 452, 592, 904, 1808, 4181, 8362, 16724, 19889, 33448, 39778, 66896, 79556, 159112, 318224, 735893, 1471786, 2247457, 2943572, 4494914, 5887144, 8989828, 11774288, 17979656, 35959312, 83155909, 166311818, 332623636, 665247272, 1330494544]

約数ペア:

[(1, 1330494544), (2, 665247272), (4, 332623636), (8, 166311818), (16, 83155909), (37, 35959312), (74, 17979656), (113, 11774288), (148, 8989828), (226, 5887144), (296, 4494914), (452, 2943572), (592, 2247457), (904, 1471786), (1808, 735893), (4181, 318224), (8362, 159112), (16724, 79556), (19889, 66896), (33448, 39778)]