338810816

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{311407}}^1$

素因数の和:311436

約数の個数: 28

約数和(自身を含む): 711878688

約数和(自身を除く): 373067872

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 311407, 622814, 1245628, 2491256, 4982512, 5293919, 9965024, 10587838, 19930048, 21175676, 42351352, 84702704, 169405408, 338810816]

約数ペア:

[(1, 338810816), (2, 169405408), (4, 84702704), (8, 42351352), (16, 21175676), (17, 19930048), (32, 10587838), (34, 9965024), (64, 5293919), (68, 4982512), (136, 2491256), (272, 1245628), (544, 622814), (1088, 311407)]