259836690212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{458599}}^1$

素因数の和:458856

約数の個数: 48

約数和(自身を含む): 505413888000

約数和(自身を除く): 245577197788

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 163, 316, 326, 652, 869, 1738, 1793, 3476, 3586, 7172, 12877, 25754, 51508, 141647, 283294, 458599, 566588, 917198, 1834396, 5044589, 10089178, 20178356, 36229321, 72458642, 74751637, 144917284, 149503274, 299006548, 398522531, 797045062, 822268007, 1594090124, 1644536014, 3289072028, 5905379323, 11810758646, 23621517292, 64959172553, 129918345106, 259836690212]

約数ペア:

[(1, 259836690212), (2, 129918345106), (4, 64959172553), (11, 23621517292), (22, 11810758646), (44, 5905379323), (79, 3289072028), (158, 1644536014), (163, 1594090124), (316, 822268007), (326, 797045062), (652, 398522531), (869, 299006548), (1738, 149503274), (1793, 144917284), (3476, 74751637), (3586, 72458642), (7172, 36229321), (12877, 20178356), (25754, 10089178), (51508, 5044589), (141647, 1834396), (283294, 917198), (458599, 566588)]