2857475412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{44269}}^1$

素因数の和:44453

約数の個数: 72

約数和(自身を含む): 7928225760

約数和(自身を除く): 5070750348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 326, 396, 489, 652, 978, 1467, 1793, 1956, 2934, 3586, 5379, 5868, 7172, 10758, 16137, 21516, 32274, 44269, 64548, 88538, 132807, 177076, 265614, 398421, 486959, 531228, 796842, 973918, 1460877, 1593684, 1947836, 2921754, 4382631, 5843508, 7215847, 8765262, 14431694, 17530524, 21647541, 28863388, 43295082, 64942623, 79374317, 86590164, 129885246, 158748634, 238122951, 259770492, 317497268, 476245902, 714368853, 952491804, 1428737706, 2857475412]

約数ペア:

[(1, 2857475412), (2, 1428737706), (3, 952491804), (4, 714368853), (6, 476245902), (9, 317497268), (11, 259770492), (12, 238122951), (18, 158748634), (22, 129885246), (33, 86590164), (36, 79374317), (44, 64942623), (66, 43295082), (99, 28863388), (132, 21647541), (163, 17530524), (198, 14431694), (326, 8765262), (396, 7215847), (489, 5843508), (652, 4382631), (978, 2921754), (1467, 1947836), (1793, 1593684), (1956, 1460877), (2934, 973918), (3586, 796842), (5379, 531228), (5868, 486959), (7172, 398421), (10758, 265614), (16137, 177076), (21516, 132807), (32274, 88538), (44269, 64548)]