645145291284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4135546739}}^1$

素因数の和:4135546759

約数の個数: 24

約数和(自身を含む): 1621134322080

約数和(自身を除く): 975989030796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4135546739, 8271093478, 12406640217, 16542186956, 24813280434, 49626560868, 53762107607, 107524215214, 161286322821, 215048430428, 322572645642, 645145291284]

約数ペア:

[(1, 645145291284), (2, 322572645642), (3, 215048430428), (4, 161286322821), (6, 107524215214), (12, 53762107607), (13, 49626560868), (26, 24813280434), (39, 16542186956), (52, 12406640217), (78, 8271093478), (156, 4135546739)]