385918014724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2143}}^1\times {\mathrm{9323}}^1$

素因数の和:11920

約数の個数: 48

約数和(自身を含む): 738854645760

約数和(自身を除く): 352936631036

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 2143, 4286, 4829, 8572, 9323, 9658, 18646, 19316, 23573, 37292, 47146, 94292, 102553, 205106, 410212, 940777, 1881554, 3763108, 4092797, 8185594, 10348547, 16371188, 19979189, 20697094, 39958378, 41394188, 45020767, 79916756, 90041534, 180083068, 219771079, 439542158, 879084316, 8770863971, 17541727942, 35083455884, 96479503681, 192959007362, 385918014724]

約数ペア:

[(1, 385918014724), (2, 192959007362), (4, 96479503681), (11, 35083455884), (22, 17541727942), (44, 8770863971), (439, 879084316), (878, 439542158), (1756, 219771079), (2143, 180083068), (4286, 90041534), (4829, 79916756), (8572, 45020767), (9323, 41394188), (9658, 39958378), (18646, 20697094), (19316, 19979189), (23573, 16371188), (37292, 10348547), (47146, 8185594), (94292, 4092797), (102553, 3763108), (205106, 1881554), (410212, 940777)]