1330683368

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 2892913920

約数和(自身を除く): 1562230552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 281, 412, 562, 721, 821, 824, 1124, 1442, 1642, 1967, 2248, 2884, 3284, 3934, 5747, 5768, 6568, 7868, 11494, 15736, 22988, 28943, 45976, 57886, 84563, 115772, 169126, 202601, 230701, 231544, 338252, 405202, 461402, 591941, 676504, 810404, 922804, 1183882, 1614907, 1620808, 1845608, 2367764, 3229814, 4735528, 6459628, 12919256, 23762203, 47524406, 95048812, 166335421, 190097624, 332670842, 665341684, 1330683368]

約数ペア:

[(1, 1330683368), (2, 665341684), (4, 332670842), (7, 190097624), (8, 166335421), (14, 95048812), (28, 47524406), (56, 23762203), (103, 12919256), (206, 6459628), (281, 4735528), (412, 3229814), (562, 2367764), (721, 1845608), (821, 1620808), (824, 1614907), (1124, 1183882), (1442, 922804), (1642, 810404), (1967, 676504), (2248, 591941), (2884, 461402), (3284, 405202), (3934, 338252), (5747, 231544), (5768, 230701), (6568, 202601), (7868, 169126), (11494, 115772), (15736, 84563), (22988, 57886), (28943, 45976)]