259225428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{280547}}^1$

素因数の和:280572

約数の個数: 48

約数和(自身を含む): 754113024

約数和(自身を除く): 494887596

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 280547, 561094, 841641, 1122188, 1683282, 1963829, 3086017, 3366564, 3927658, 5891487, 6172034, 7855316, 9258051, 11782974, 12344068, 18516102, 21602119, 23565948, 37032204, 43204238, 64806357, 86408476, 129612714, 259225428]

約数ペア:

[(1, 259225428), (2, 129612714), (3, 86408476), (4, 64806357), (6, 43204238), (7, 37032204), (11, 23565948), (12, 21602119), (14, 18516102), (21, 12344068), (22, 11782974), (28, 9258051), (33, 7855316), (42, 6172034), (44, 5891487), (66, 3927658), (77, 3366564), (84, 3086017), (132, 1963829), (154, 1683282), (231, 1122188), (308, 841641), (462, 561094), (924, 280547)]