1288335056

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1827

約数の個数: 40

約数和(自身を含む): 2520672000

約数和(自身を除く): 1232336944

約数列:

[1, 2, 4, 8, 16, 149, 298, 439, 596, 878, 1192, 1231, 1756, 2384, 2462, 3512, 4924, 7024, 9848, 19696, 65411, 130822, 183419, 261644, 366838, 523288, 540409, 733676, 1046576, 1080818, 1467352, 2161636, 2934704, 4323272, 8646544, 80520941, 161041882, 322083764, 644167528, 1288335056]

約数ペア:

[(1, 1288335056), (2, 644167528), (4, 322083764), (8, 161041882), (16, 80520941), (149, 8646544), (298, 4323272), (439, 2934704), (596, 2161636), (878, 1467352), (1192, 1080818), (1231, 1046576), (1756, 733676), (2384, 540409), (2462, 523288), (3512, 366838), (4924, 261644), (7024, 183419), (9848, 130822), (19696, 65411)]