308496656

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{114089}}^1$

素因数の和:114123

約数の個数: 30

約数和(自身を含む): 647232570

約数和(自身を除く): 338735914

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 114089, 228178, 456356, 912712, 1483157, 1825424, 2966314, 5932628, 11865256, 19281041, 23730512, 38562082, 77124164, 154248328, 308496656]

約数ペア:

[(1, 308496656), (2, 154248328), (4, 77124164), (8, 38562082), (13, 23730512), (16, 19281041), (26, 11865256), (52, 5932628), (104, 2966314), (169, 1825424), (208, 1483157), (338, 912712), (676, 456356), (1352, 228178), (2704, 114089)]