254449062

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{41213}}^1$

素因数の和:41242

約数の個数: 48

約数和(自身を含む): 642938400

約数和(自身を除く): 388489338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 41213, 82426, 123639, 247278, 288491, 370917, 576982, 741834, 865473, 1730946, 2019437, 2596419, 4038874, 5192838, 6058311, 12116622, 14136059, 18174933, 28272118, 36349866, 42408177, 84816354, 127224531, 254449062]

約数ペア:

[(1, 254449062), (2, 127224531), (3, 84816354), (6, 42408177), (7, 36349866), (9, 28272118), (14, 18174933), (18, 14136059), (21, 12116622), (42, 6058311), (49, 5192838), (63, 4038874), (98, 2596419), (126, 2019437), (147, 1730946), (294, 865473), (343, 741834), (441, 576982), (686, 370917), (882, 288491), (1029, 247278), (2058, 123639), (3087, 82426), (6174, 41213)]