439626768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1308413}}^1$

素因数の和:1308431

約数の個数: 40

約数和(自身を含む): 1297946688

約数和(自身を除く): 858319920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1308413, 2616826, 3925239, 5233652, 7850478, 9158891, 10467304, 15700956, 18317782, 20934608, 27476673, 31401912, 36635564, 54953346, 62803824, 73271128, 109906692, 146542256, 219813384, 439626768]

約数ペア:

[(1, 439626768), (2, 219813384), (3, 146542256), (4, 109906692), (6, 73271128), (7, 62803824), (8, 54953346), (12, 36635564), (14, 31401912), (16, 27476673), (21, 20934608), (24, 18317782), (28, 15700956), (42, 10467304), (48, 9158891), (56, 7850478), (84, 5233652), (112, 3925239), (168, 2616826), (336, 1308413)]