1320236691472

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{730219409}}^1$

素因数の和:730219530

約数の個数: 20

約数和(自身を含む): 2580595394940

約数和(自身を除く): 1260358703468

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 730219409, 1460438818, 2920877636, 5841755272, 11683510544, 82514793217, 165029586434, 330059172868, 660118345736, 1320236691472]

約数ペア:

[(1, 1320236691472), (2, 660118345736), (4, 330059172868), (8, 165029586434), (16, 82514793217), (113, 11683510544), (226, 5841755272), (452, 2920877636), (904, 1460438818), (1808, 730219409)]