426993858

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 942926400

約数和(自身を除く): 515932542

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 229, 426, 458, 639, 687, 1278, 1374, 1459, 2061, 2918, 4122, 4377, 8754, 13131, 16259, 26262, 32518, 48777, 97554, 103589, 146331, 207178, 292662, 310767, 334111, 621534, 668222, 932301, 1002333, 1864602, 2004666, 3006999, 6013998, 23721881, 47443762, 71165643, 142331286, 213496929, 426993858]

約数ペア:

[(1, 426993858), (2, 213496929), (3, 142331286), (6, 71165643), (9, 47443762), (18, 23721881), (71, 6013998), (142, 3006999), (213, 2004666), (229, 1864602), (426, 1002333), (458, 932301), (639, 668222), (687, 621534), (1278, 334111), (1374, 310767), (1459, 292662), (2061, 207178), (2918, 146331), (4122, 103589), (4377, 97554), (8754, 48777), (13131, 32518), (16259, 26262)]