381580854

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1\times {\mathrm{1019}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 771120000

約数和(自身を除く): 389539146

約数列:

[1, 2, 3, 6, 139, 278, 417, 449, 834, 898, 1019, 1347, 2038, 2694, 3057, 6114, 62411, 124822, 141641, 187233, 283282, 374466, 424923, 457531, 849846, 915062, 1372593, 2745186, 63596809, 127193618, 190790427, 381580854]

約数ペア:

[(1, 381580854), (2, 190790427), (3, 127193618), (6, 63596809), (139, 2745186), (278, 1372593), (417, 915062), (449, 849846), (834, 457531), (898, 424923), (1019, 374466), (1347, 283282), (2038, 187233), (2694, 141641), (3057, 124822), (6114, 62411)]