497757148

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 1008504000

約数和(自身を除く): 510746852

約数列:

[1, 2, 4, 7, 14, 28, 149, 229, 298, 458, 521, 596, 916, 1042, 1043, 1603, 2084, 2086, 3206, 3647, 4172, 6412, 7294, 14588, 34121, 68242, 77629, 119309, 136484, 155258, 238618, 238847, 310516, 477236, 477694, 543403, 835163, 955388, 1086806, 1670326, 2173612, 3340652, 17777041, 35554082, 71108164, 124439287, 248878574, 497757148]

約数ペア:

[(1, 497757148), (2, 248878574), (4, 124439287), (7, 71108164), (14, 35554082), (28, 17777041), (149, 3340652), (229, 2173612), (298, 1670326), (458, 1086806), (521, 955388), (596, 835163), (916, 543403), (1042, 477694), (1043, 477236), (1603, 310516), (2084, 238847), (2086, 238618), (3206, 155258), (3647, 136484), (4172, 119309), (6412, 77629), (7294, 68242), (14588, 34121)]