290590716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1862761}}^1$

素因数の和:1862781

約数の個数: 24

約数和(自身を含む): 730202704

約数和(自身を除く): 439611988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1862761, 3725522, 5588283, 7451044, 11176566, 22353132, 24215893, 48431786, 72647679, 96863572, 145295358, 290590716]

約数ペア:

[(1, 290590716), (2, 145295358), (3, 96863572), (4, 72647679), (6, 48431786), (12, 24215893), (13, 22353132), (26, 11176566), (39, 7451044), (52, 5588283), (78, 3725522), (156, 1862761)]