722640054448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3474231031}}^1$

素因数の和:3474231052

約数の個数: 20

約数和(自身を含む): 1507816267888

約数和(自身を除く): 785176213440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3474231031, 6948462062, 13896924124, 27793848248, 45165003403, 55587696496, 90330006806, 180660013612, 361320027224, 722640054448]

約数ペア:

[(1, 722640054448), (2, 361320027224), (4, 180660013612), (8, 90330006806), (13, 55587696496), (16, 45165003403), (26, 27793848248), (52, 13896924124), (104, 6948462062), (208, 3474231031)]