304925806

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 481426560

約数和(自身を除く): 176500754

約数列:

[1, 2, 37, 59, 74, 118, 211, 331, 422, 662, 2183, 4366, 7807, 12247, 12449, 15614, 19529, 24494, 24898, 39058, 69841, 139682, 460613, 722573, 921226, 1445146, 2584117, 4120619, 5168234, 8241238, 152462903, 304925806]

約数ペア:

[(1, 304925806), (2, 152462903), (37, 8241238), (59, 5168234), (74, 4120619), (118, 2584117), (211, 1445146), (331, 921226), (422, 722573), (662, 460613), (2183, 139682), (4366, 69841), (7807, 39058), (12247, 24898), (12449, 24494), (15614, 19529)]