420462168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{3019}}^1$

素因数の和:3864

約数の個数: 64

約数和(自身を含む): 1203168000

約数和(自身を除く): 782705832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 829, 1658, 2487, 3019, 3316, 4974, 5803, 6038, 6632, 9057, 9948, 11606, 12076, 17409, 18114, 19896, 21133, 23212, 24152, 34818, 36228, 42266, 46424, 63399, 69636, 72456, 84532, 126798, 139272, 169064, 253596, 507192, 2502751, 5005502, 7508253, 10011004, 15016506, 17519257, 20022008, 30033012, 35038514, 52557771, 60066024, 70077028, 105115542, 140154056, 210231084, 420462168]

約数ペア:

[(1, 420462168), (2, 210231084), (3, 140154056), (4, 105115542), (6, 70077028), (7, 60066024), (8, 52557771), (12, 35038514), (14, 30033012), (21, 20022008), (24, 17519257), (28, 15016506), (42, 10011004), (56, 7508253), (84, 5005502), (168, 2502751), (829, 507192), (1658, 253596), (2487, 169064), (3019, 139272), (3316, 126798), (4974, 84532), (5803, 72456), (6038, 69636), (6632, 63399), (9057, 46424), (9948, 42266), (11606, 36228), (12076, 34818), (17409, 24152), (18114, 23212), (19896, 21133)]