289111108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{45949}}^1$

素因数の和:45988

約数の個数: 36

約数和(自身を含む): 598912300

約数和(自身を除く): 309801192

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 45949, 91898, 183796, 505439, 597337, 1010878, 1194674, 2021756, 2389348, 5559829, 6570707, 11119658, 13141414, 22239316, 26282828, 72277777, 144555554, 289111108]

約数ペア:

[(1, 289111108), (2, 144555554), (4, 72277777), (11, 26282828), (13, 22239316), (22, 13141414), (26, 11119658), (44, 6570707), (52, 5559829), (121, 2389348), (143, 2021756), (242, 1194674), (286, 1010878), (484, 597337), (572, 505439), (1573, 183796), (3146, 91898), (6292, 45949)]