426494768

素因数分解:

$2^4\times 7^1\times {\mathrm{521}}^1\times {\mathrm{7309}}^1$

素因数の和:7845

約数の個数: 40

約数和(自身を含む): 946323360

約数和(自身を除く): 519828592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 521, 1042, 2084, 3647, 4168, 7294, 7309, 8336, 14588, 14618, 29176, 29236, 51163, 58352, 58472, 102326, 116944, 204652, 409304, 818608, 3807989, 7615978, 15231956, 26655923, 30463912, 53311846, 60927824, 106623692, 213247384, 426494768]

約数ペア:

[(1, 426494768), (2, 213247384), (4, 106623692), (7, 60927824), (8, 53311846), (14, 30463912), (16, 26655923), (28, 15231956), (56, 7615978), (112, 3807989), (521, 818608), (1042, 409304), (2084, 204652), (3647, 116944), (4168, 102326), (7294, 58472), (7309, 58352), (8336, 51163), (14588, 29236), (14618, 29176)]