312647534

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1\times {\mathrm{2131}}^1$

素因数の和:2915

約数の個数: 16

約数和(自身を含む): 474199440

約数和(自身を除く): 161551906

約数列:

[1, 2, 109, 218, 673, 1346, 2131, 4262, 73357, 146714, 232279, 464558, 1434163, 2868326, 156323767, 312647534]

約数ペア:

[(1, 312647534), (2, 156323767), (109, 2868326), (218, 1434163), (673, 464558), (1346, 232279), (2131, 146714), (4262, 73357)]