315687536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{481231}}^1$

素因数の和:481280

約数の個数: 20

約数和(自身を含む): 626564064

約数和(自身を除く): 310876528

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 481231, 962462, 1924924, 3849848, 7699696, 19730471, 39460942, 78921884, 157843768, 315687536]

約数ペア:

[(1, 315687536), (2, 157843768), (4, 78921884), (8, 39460942), (16, 19730471), (41, 7699696), (82, 3849848), (164, 1924924), (328, 962462), (656, 481231)]