316840492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{33521}}^1$

素因数の和:33681

約数の個数: 24

約数和(自身を含む): 591328080

約数和(自身を除く): 274487588

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 33521, 67042, 134084, 569857, 1139714, 2279428, 4659419, 9318838, 18637676, 79210123, 158420246, 316840492]

約数ペア:

[(1, 316840492), (2, 158420246), (4, 79210123), (17, 18637676), (34, 9318838), (68, 4659419), (139, 2279428), (278, 1139714), (556, 569857), (2363, 134084), (4726, 67042), (9452, 33521)]