718133676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{86857}}^1$

素因数の和:86930

約数の個数: 48

約数和(自身を含む): 1838610144

約数和(自身を除く): 1120476468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 86857, 173714, 260571, 347428, 521142, 1042284, 1129141, 2258282, 3387423, 4516564, 4603421, 6774846, 9206842, 13549692, 13810263, 18413684, 27620526, 55241052, 59844473, 119688946, 179533419, 239377892, 359066838, 718133676]

約数ペア:

[(1, 718133676), (2, 359066838), (3, 239377892), (4, 179533419), (6, 119688946), (12, 59844473), (13, 55241052), (26, 27620526), (39, 18413684), (52, 13810263), (53, 13549692), (78, 9206842), (106, 6774846), (156, 4603421), (159, 4516564), (212, 3387423), (318, 2258282), (636, 1129141), (689, 1042284), (1378, 521142), (2067, 347428), (2756, 260571), (4134, 173714), (8268, 86857)]