323217908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{647}}^1\times {\mathrm{739}}^1$

素因数の和:1416

約数の個数: 36

約数和(自身を含む): 614265120

約数和(自身を除く): 291047212

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 647, 676, 739, 1294, 1478, 2588, 2956, 8411, 9607, 16822, 19214, 33644, 38428, 109343, 124891, 218686, 249782, 437372, 478133, 499564, 956266, 1912532, 6215729, 12431458, 24862916, 80804477, 161608954, 323217908]

約数ペア:

[(1, 323217908), (2, 161608954), (4, 80804477), (13, 24862916), (26, 12431458), (52, 6215729), (169, 1912532), (338, 956266), (647, 499564), (676, 478133), (739, 437372), (1294, 249782), (1478, 218686), (2588, 124891), (2956, 109343), (8411, 38428), (9607, 33644), (16822, 19214)]