291280338

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2477}}^1$

素因数の和:2671

約数の個数: 48

約数和(自身を含む): 649434240

約数和(自身を除く): 358153902

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 139, 141, 278, 282, 417, 423, 834, 846, 1251, 2477, 2502, 4954, 6533, 7431, 13066, 14862, 19599, 22293, 39198, 44586, 58797, 116419, 117594, 232838, 344303, 349257, 688606, 698514, 1032909, 1047771, 2065818, 2095542, 3098727, 6197454, 16182241, 32364482, 48546723, 97093446, 145640169, 291280338]

約数ペア:

[(1, 291280338), (2, 145640169), (3, 97093446), (6, 48546723), (9, 32364482), (18, 16182241), (47, 6197454), (94, 3098727), (139, 2095542), (141, 2065818), (278, 1047771), (282, 1032909), (417, 698514), (423, 688606), (834, 349257), (846, 344303), (1251, 232838), (2477, 117594), (2502, 116419), (4954, 58797), (6533, 44586), (7431, 39198), (13066, 22293), (14862, 19599)]