321012802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19961}}^1$

素因数の和:20034

約数の個数: 32

約数和(自身を含む): 569156544

約数和(自身を除く): 248143742

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 8041, 16082, 19961, 39922, 219571, 339337, 439142, 678674, 858323, 1716646, 3732707, 7465414, 9441553, 14591491, 18883106, 29182982, 160506401, 321012802]

約数ペア:

[(1, 321012802), (2, 160506401), (11, 29182982), (17, 18883106), (22, 14591491), (34, 9441553), (43, 7465414), (86, 3732707), (187, 1716646), (374, 858323), (473, 678674), (731, 439142), (946, 339337), (1462, 219571), (8041, 39922), (16082, 19961)]