331341296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{144817}}^1$

素因数の和:144849

約数の個数: 40

約数和(自身を含む): 754212144

約数和(自身を除く): 422870848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 144817, 289634, 579268, 1158536, 1592987, 1882621, 2317072, 3185974, 3765242, 6371948, 7530484, 12743896, 15060968, 20708831, 25487792, 30121936, 41417662, 82835324, 165670648, 331341296]

約数ペア:

[(1, 331341296), (2, 165670648), (4, 82835324), (8, 41417662), (11, 30121936), (13, 25487792), (16, 20708831), (22, 15060968), (26, 12743896), (44, 7530484), (52, 6371948), (88, 3765242), (104, 3185974), (143, 2317072), (176, 1882621), (208, 1592987), (286, 1158536), (572, 579268), (1144, 289634), (2288, 144817)]