313639456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{753941}}^1$

素因数の和:753964

約数の個数: 24

約数和(自身を含む): 664976844

約数和(自身を除く): 351337388

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 753941, 1507882, 3015764, 6031528, 9801233, 12063056, 19602466, 24126112, 39204932, 78409864, 156819728, 313639456]

約数ペア:

[(1, 313639456), (2, 156819728), (4, 78409864), (8, 39204932), (13, 24126112), (16, 19602466), (26, 12063056), (32, 9801233), (52, 6031528), (104, 3015764), (208, 1507882), (416, 753941)]