320772712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{106357}}^1$

素因数の和:106405

約数の個数: 32

約数和(自身を含む): 670055400

約数和(自身を除く): 349282688

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 106357, 212714, 425428, 850856, 1382641, 2765282, 3084353, 5530564, 6168706, 11061128, 12337412, 24674824, 40096589, 80193178, 160386356, 320772712]

約数ペア:

[(1, 320772712), (2, 160386356), (4, 80193178), (8, 40096589), (13, 24674824), (26, 12337412), (29, 11061128), (52, 6168706), (58, 5530564), (104, 3084353), (116, 2765282), (232, 1382641), (377, 850856), (754, 425428), (1508, 212714), (3016, 106357)]