387361802

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 36

約数和(自身を含む): 620317170

約数和(自身を除く): 232955368

約数列:

[1, 2, 31, 43, 62, 86, 109, 218, 961, 1333, 1849, 1922, 2666, 3379, 3698, 4687, 6758, 9374, 41323, 57319, 82646, 104749, 114638, 145297, 201541, 209498, 290594, 403082, 1776889, 3553778, 4504207, 6247771, 9008414, 12495542, 193680901, 387361802]

約数ペア:

[(1, 387361802), (2, 193680901), (31, 12495542), (43, 9008414), (62, 6247771), (86, 4504207), (109, 3553778), (218, 1776889), (961, 403082), (1333, 290594), (1849, 209498), (1922, 201541), (2666, 145297), (3379, 114638), (3698, 104749), (4687, 82646), (6758, 57319), (9374, 41323)]