278045268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1362967}}^1$

素因数の和:1362991

約数の個数: 24

約数和(自身を含む): 686935872

約数和(自身を除く): 408890604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1362967, 2725934, 4088901, 5451868, 8177802, 16355604, 23170439, 46340878, 69511317, 92681756, 139022634, 278045268]

約数ペア:

[(1, 278045268), (2, 139022634), (3, 92681756), (4, 69511317), (6, 46340878), (12, 23170439), (17, 16355604), (34, 8177802), (51, 5451868), (68, 4088901), (102, 2725934), (204, 1362967)]