315079284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2019739}}^1$

素因数の和:2019759

約数の個数: 24

約数和(自身を含む): 791738080

約数和(自身を除く): 476658796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2019739, 4039478, 6059217, 8078956, 12118434, 24236868, 26256607, 52513214, 78769821, 105026428, 157539642, 315079284]

約数ペア:

[(1, 315079284), (2, 157539642), (3, 105026428), (4, 78769821), (6, 52513214), (12, 26256607), (13, 24236868), (26, 12118434), (39, 8078956), (52, 6059217), (78, 4039478), (156, 2019739)]