320469512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{2351}}^1$

素因数の和:3917

約数の個数: 32

約数和(自身を含む): 656208000

約数和(自身を除く): 335738488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1549, 2351, 3098, 4702, 6196, 9404, 12392, 17039, 18808, 25861, 34078, 51722, 68156, 103444, 136312, 206888, 3641699, 7283398, 14566796, 29133592, 40058689, 80117378, 160234756, 320469512]

約数ペア:

[(1, 320469512), (2, 160234756), (4, 80117378), (8, 40058689), (11, 29133592), (22, 14566796), (44, 7283398), (88, 3641699), (1549, 206888), (2351, 136312), (3098, 103444), (4702, 68156), (6196, 51722), (9404, 34078), (12392, 25861), (17039, 18808)]