318664354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4091}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 530323200

約数和(自身を除く): 211658846

約数列:

[1, 2, 17, 29, 34, 58, 79, 158, 493, 986, 1343, 2291, 2686, 4091, 4582, 8182, 38947, 69547, 77894, 118639, 139094, 237278, 323189, 646378, 2016863, 4033726, 5494213, 9372481, 10988426, 18744962, 159332177, 318664354]

約数ペア:

[(1, 318664354), (2, 159332177), (17, 18744962), (29, 10988426), (34, 9372481), (58, 5494213), (79, 4033726), (158, 2016863), (493, 646378), (986, 323189), (1343, 237278), (2291, 139094), (2686, 118639), (4091, 77894), (4582, 69547), (8182, 38947)]