313419330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{497491}}^1$

素因数の和:497511

約数の個数: 48

約数和(自身を含む): 931305024

約数和(自身を除く): 617885694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 497491, 994982, 1492473, 2487455, 2984946, 3482437, 4477419, 4974910, 6964874, 7462365, 8954838, 10447311, 14924730, 17412185, 20894622, 22387095, 31341933, 34824370, 44774190, 52236555, 62683866, 104473110, 156709665, 313419330]

約数ペア:

[(1, 313419330), (2, 156709665), (3, 104473110), (5, 62683866), (6, 52236555), (7, 44774190), (9, 34824370), (10, 31341933), (14, 22387095), (15, 20894622), (18, 17412185), (21, 14924730), (30, 10447311), (35, 8954838), (42, 7462365), (45, 6964874), (63, 4974910), (70, 4477419), (90, 3482437), (105, 2984946), (126, 2487455), (210, 1492473), (315, 994982), (630, 497491)]