680676

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 1604064

約数和(自身を除く): 923388

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 433, 524, 786, 866, 1299, 1572, 1732, 2598, 5196, 56723, 113446, 170169, 226892, 340338, 680676]

約数ペア:

[(1, 680676), (2, 340338), (3, 226892), (4, 170169), (6, 113446), (12, 56723), (131, 5196), (262, 2598), (393, 1732), (433, 1572), (524, 1299), (786, 866)]