312666

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 24

約数和(自身を含む): 661632

約数和(自身を除く): 348966

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 1681, 2542, 3362, 3813, 5043, 7626, 10086, 52111, 104222, 156333, 312666]

約数ペア:

[(1, 312666), (2, 156333), (3, 104222), (6, 52111), (31, 10086), (41, 7626), (62, 5043), (82, 3813), (93, 3362), (123, 2542), (186, 1681), (246, 1271)]