1264589406

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{126131}}^1$

素因数の和:126696

約数の個数: 24

約数和(自身を含む): 2744884584

約数和(自身を除く): 1480295178

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 5013, 10026, 126131, 252262, 378393, 756786, 1135179, 2270358, 70254967, 140509934, 210764901, 421529802, 632294703, 1264589406]

約数ペア:

[(1, 1264589406), (2, 632294703), (3, 421529802), (6, 210764901), (9, 140509934), (18, 70254967), (557, 2270358), (1114, 1135179), (1671, 756786), (3342, 378393), (5013, 252262), (10026, 126131)]