304857160

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{12433}}^1$

素因数の和:13057

約数の個数: 32

約数和(自身を含む): 687102840

約数和(自身を除く): 382245680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4904, 6130, 12260, 12433, 24520, 24866, 49732, 62165, 99464, 124330, 248660, 497320, 7621429, 15242858, 30485716, 38107145, 60971432, 76214290, 152428580, 304857160]

約数ペア:

[(1, 304857160), (2, 152428580), (4, 76214290), (5, 60971432), (8, 38107145), (10, 30485716), (20, 15242858), (40, 7621429), (613, 497320), (1226, 248660), (2452, 124330), (3065, 99464), (4904, 62165), (6130, 49732), (12260, 24866), (12433, 24520)]