380304868

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{1367}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 671775552

約数和(自身を除く): 291470684

約数列:

[1, 2, 4, 157, 314, 443, 628, 886, 1367, 1772, 2734, 5468, 69551, 139102, 214619, 278204, 429238, 605581, 858476, 1211162, 2422324, 95076217, 190152434, 380304868]

約数ペア:

[(1, 380304868), (2, 190152434), (4, 95076217), (157, 2422324), (314, 1211162), (443, 858476), (628, 605581), (886, 429238), (1367, 278204), (1772, 214619), (2734, 139102), (5468, 69551)]