680063368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1013}}^1\times {\mathrm{2707}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 1318037760

約数和(自身を除く): 637974392

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1013, 2026, 2707, 4052, 5414, 8104, 10828, 21656, 31403, 62806, 83917, 125612, 167834, 251224, 335668, 671336, 2742191, 5484382, 10968764, 21937528, 85007921, 170015842, 340031684, 680063368]

約数ペア:

[(1, 680063368), (2, 340031684), (4, 170015842), (8, 85007921), (31, 21937528), (62, 10968764), (124, 5484382), (248, 2742191), (1013, 671336), (2026, 335668), (2707, 251224), (4052, 167834), (5414, 125612), (8104, 83917), (10828, 62806), (21656, 31403)]