480279746

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 755827200

約数和(自身を除く): 275547454

約数列:

[1, 2, 47, 53, 94, 106, 149, 298, 647, 1294, 2491, 4982, 7003, 7897, 14006, 15794, 30409, 34291, 60818, 68582, 96403, 192806, 371159, 742318, 1611677, 3223354, 4530941, 5109359, 9061882, 10218718, 240139873, 480279746]

約数ペア:

[(1, 480279746), (2, 240139873), (47, 10218718), (53, 9061882), (94, 5109359), (106, 4530941), (149, 3223354), (298, 1611677), (647, 742318), (1294, 371159), (2491, 192806), (4982, 96403), (7003, 68582), (7897, 60818), (14006, 34291), (15794, 30409)]