268584856

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{491}}^1\times {\mathrm{677}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 510371280

約数和(自身を除く): 241786424

約数列:

[1, 2, 4, 8, 101, 202, 404, 491, 677, 808, 982, 1354, 1964, 2708, 3928, 5416, 49591, 68377, 99182, 136754, 198364, 273508, 332407, 396728, 547016, 664814, 1329628, 2659256, 33573107, 67146214, 134292428, 268584856]

約数ペア:

[(1, 268584856), (2, 134292428), (4, 67146214), (8, 33573107), (101, 2659256), (202, 1329628), (404, 664814), (491, 547016), (677, 396728), (808, 332407), (982, 273508), (1354, 198364), (1964, 136754), (2708, 99182), (3928, 68377), (5416, 49591)]