641281716

素因数分解:

$2^2\times 3^2\times {\mathrm{1439}}^1\times {\mathrm{12379}}^1$

素因数の和:13828

約数の個数: 36

約数和(自身を含む): 1622275200

約数和(自身を除く): 980993484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1439, 2878, 4317, 5756, 8634, 12379, 12951, 17268, 24758, 25902, 37137, 49516, 51804, 74274, 111411, 148548, 222822, 445644, 17813381, 35626762, 53440143, 71253524, 106880286, 160320429, 213760572, 320640858, 641281716]

約数ペア:

[(1, 641281716), (2, 320640858), (3, 213760572), (4, 160320429), (6, 106880286), (9, 71253524), (12, 53440143), (18, 35626762), (36, 17813381), (1439, 445644), (2878, 222822), (4317, 148548), (5756, 111411), (8634, 74274), (12379, 51804), (12951, 49516), (17268, 37137), (24758, 25902)]