247262790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{484829}}^1$

素因数の和:484856

約数の個数: 32

約数和(自身を含む): 628339680

約数和(自身を除く): 381076890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 484829, 969658, 1454487, 2424145, 2908974, 4848290, 7272435, 8242093, 14544870, 16484186, 24726279, 41210465, 49452558, 82420930, 123631395, 247262790]

約数ペア:

[(1, 247262790), (2, 123631395), (3, 82420930), (5, 49452558), (6, 41210465), (10, 24726279), (15, 16484186), (17, 14544870), (30, 8242093), (34, 7272435), (51, 4848290), (85, 2908974), (102, 2424145), (170, 1454487), (255, 969658), (510, 484829)]