331385998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 539856576

約数和(自身を除く): 208470578

約数列:

[1, 2, 17, 34, 53, 106, 173, 346, 901, 1063, 1802, 2126, 2941, 5882, 9169, 18071, 18338, 36142, 56339, 112678, 155873, 183899, 311746, 367798, 957763, 1915526, 3126283, 6252566, 9746647, 19493294, 165692999, 331385998]

約数ペア:

[(1, 331385998), (2, 165692999), (17, 19493294), (34, 9746647), (53, 6252566), (106, 3126283), (173, 1915526), (346, 957763), (901, 367798), (1063, 311746), (1802, 183899), (2126, 155873), (2941, 112678), (5882, 56339), (9169, 36142), (18071, 18338)]