668879292

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1051697}}^1$

素因数の和:1051757

約数の個数: 24

約数和(自身を含む): 1590167376

約数和(自身を除く): 921288084

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1051697, 2103394, 3155091, 4206788, 6310182, 12620364, 55739941, 111479882, 167219823, 222959764, 334439646, 668879292]

約数ペア:

[(1, 668879292), (2, 334439646), (3, 222959764), (4, 167219823), (6, 111479882), (12, 55739941), (53, 12620364), (106, 6310182), (159, 4206788), (212, 3155091), (318, 2103394), (636, 1051697)]