308974605536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{508181917}}^1$

素因数の和:508181946

約数の個数: 24

約数和(自身を含む): 640309216680

約数和(自身を除く): 331334611144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 508181917, 1016363834, 2032727668, 4065455336, 8130910672, 9655456423, 16261821344, 19310912846, 38621825692, 77243651384, 154487302768, 308974605536]

約数ペア:

[(1, 308974605536), (2, 154487302768), (4, 77243651384), (8, 38621825692), (16, 19310912846), (19, 16261821344), (32, 9655456423), (38, 8130910672), (76, 4065455336), (152, 2032727668), (304, 1016363834), (608, 508181917)]