280971614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107323}}^1$

素因数の和:107360

約数の個数: 32

約数和(自身を含む): 556367616

約数和(自身を除く): 275396002

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 107323, 214646, 751261, 1180553, 1502522, 1824491, 2361106, 3648982, 8263871, 12771437, 16527742, 20069401, 25542874, 40138802, 140485807, 280971614]

約数ペア:

[(1, 280971614), (2, 140485807), (7, 40138802), (11, 25542874), (14, 20069401), (17, 16527742), (22, 12771437), (34, 8263871), (77, 3648982), (119, 2361106), (154, 1824491), (187, 1502522), (238, 1180553), (374, 751261), (1309, 214646), (2618, 107323)]