670306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 1290240

約数和(自身を除く): 619934

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 127, 182, 203, 254, 377, 406, 754, 889, 1651, 1778, 2639, 3302, 3683, 5278, 7366, 11557, 23114, 25781, 47879, 51562, 95758, 335153, 670306]

約数ペア:

[(1, 670306), (2, 335153), (7, 95758), (13, 51562), (14, 47879), (26, 25781), (29, 23114), (58, 11557), (91, 7366), (127, 5278), (182, 3683), (203, 3302), (254, 2639), (377, 1778), (406, 1651), (754, 889)]