1278602006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 2231525376

約数和(自身を除く): 952923370

約数列:

[1, 2, 11, 22, 31, 47, 62, 94, 113, 226, 341, 353, 517, 682, 706, 1034, 1243, 1457, 2486, 2914, 3503, 3883, 5311, 7006, 7766, 10622, 10943, 16027, 16591, 21886, 32054, 33182, 38533, 39889, 58421, 77066, 79778, 116842, 120373, 164641, 182501, 240746, 329282, 365002, 438779, 514321, 877558, 1028642, 1236559, 1811051, 1874783, 2473118, 3622102, 3749566, 5657531, 11315062, 13602149, 20622613, 27204298, 41245226, 58118273, 116236546, 639301003, 1278602006]

約数ペア:

[(1, 1278602006), (2, 639301003), (11, 116236546), (22, 58118273), (31, 41245226), (47, 27204298), (62, 20622613), (94, 13602149), (113, 11315062), (226, 5657531), (341, 3749566), (353, 3622102), (517, 2473118), (682, 1874783), (706, 1811051), (1034, 1236559), (1243, 1028642), (1457, 877558), (2486, 514321), (2914, 438779), (3503, 365002), (3883, 329282), (5311, 240746), (7006, 182501), (7766, 164641), (10622, 120373), (10943, 116842), (16027, 79778), (16591, 77066), (21886, 58421), (32054, 39889), (33182, 38533)]