266999326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{29819}}^1$

素因数の和:29880

約数の個数: 24

約数和(自身を含む): 452130840

約数和(自身を除く): 185131514

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 29819, 59638, 328009, 656018, 1103303, 2206606, 3608099, 7216198, 12136333, 24272666, 133499663, 266999326]

約数ペア:

[(1, 266999326), (2, 133499663), (11, 24272666), (22, 12136333), (37, 7216198), (74, 3608099), (121, 2206606), (242, 1103303), (407, 656018), (814, 328009), (4477, 59638), (8954, 29819)]