766672018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{140057}}^1$

素因数の和:140106

約数の個数: 32

約数和(自身を含む): 1452121344

約数和(自身を除く): 685449326

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 140057, 280114, 980399, 1960798, 2380969, 3221311, 4761938, 6442622, 16666783, 22549177, 33333566, 45098354, 54762287, 109524574, 383336009, 766672018]

約数ペア:

[(1, 766672018), (2, 383336009), (7, 109524574), (14, 54762287), (17, 45098354), (23, 33333566), (34, 22549177), (46, 16666783), (119, 6442622), (161, 4761938), (238, 3221311), (322, 2380969), (391, 1960798), (782, 980399), (2737, 280114), (5474, 140057)]