351171992

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 703975560

約数和(自身を除く): 352803568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 289, 386, 578, 772, 787, 1156, 1544, 1574, 2312, 3148, 3281, 6296, 6562, 13124, 13379, 26248, 26758, 53516, 55777, 107032, 111554, 151891, 223108, 227443, 303782, 446216, 454886, 607564, 909772, 1215128, 1819544, 2582147, 5164294, 10328588, 20657176, 43896499, 87792998, 175585996, 351171992]

約数ペア:

[(1, 351171992), (2, 175585996), (4, 87792998), (8, 43896499), (17, 20657176), (34, 10328588), (68, 5164294), (136, 2582147), (193, 1819544), (289, 1215128), (386, 909772), (578, 607564), (772, 454886), (787, 446216), (1156, 303782), (1544, 227443), (1574, 223108), (2312, 151891), (3148, 111554), (3281, 107032), (6296, 55777), (6562, 53516), (13124, 26758), (13379, 26248)]