1284986664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1372849}}^1$

素因数の和:1372874

約数の個数: 48

約数和(自身を含む): 3747880500

約数和(自身を除く): 2462893836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1372849, 2745698, 4118547, 5491396, 8237094, 10982792, 12355641, 16474188, 17847037, 24711282, 32948376, 35694074, 49422564, 53541111, 71388148, 98845128, 107082222, 142776296, 160623333, 214164444, 321246666, 428328888, 642493332, 1284986664]

約数ペア:

[(1, 1284986664), (2, 642493332), (3, 428328888), (4, 321246666), (6, 214164444), (8, 160623333), (9, 142776296), (12, 107082222), (13, 98845128), (18, 71388148), (24, 53541111), (26, 49422564), (36, 35694074), (39, 32948376), (52, 24711282), (72, 17847037), (78, 16474188), (104, 12355641), (117, 10982792), (156, 8237094), (234, 5491396), (312, 4118547), (468, 2745698), (936, 1372849)]