312977072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1150651}}^1$

素因数の和:1150676

約数の個数: 20

約数和(自身を含む): 642063816

約数和(自身を除く): 329086744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1150651, 2301302, 4602604, 9205208, 18410416, 19561067, 39122134, 78244268, 156488536, 312977072]

約数ペア:

[(1, 312977072), (2, 156488536), (4, 78244268), (8, 39122134), (16, 19561067), (17, 18410416), (34, 9205208), (68, 4602604), (136, 2301302), (272, 1150651)]