684084

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 1613920

約数和(自身を除く): 929836

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 523, 654, 1046, 1308, 1569, 2092, 3138, 6276, 57007, 114014, 171021, 228028, 342042, 684084]

約数ペア:

[(1, 684084), (2, 342042), (3, 228028), (4, 171021), (6, 114014), (12, 57007), (109, 6276), (218, 3138), (327, 2092), (436, 1569), (523, 1308), (654, 1046)]