426581288

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{205879}}^1$

素因数の和:205929

約数の個数: 32

約数和(自身を含む): 938812800

約数和(自身を除く): 512231512

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 205879, 411758, 823516, 1441153, 1647032, 2882306, 5764612, 7617523, 11529224, 15235046, 30470092, 53322661, 60940184, 106645322, 213290644, 426581288]

約数ペア:

[(1, 426581288), (2, 213290644), (4, 106645322), (7, 60940184), (8, 53322661), (14, 30470092), (28, 15235046), (37, 11529224), (56, 7617523), (74, 5764612), (148, 2882306), (259, 1647032), (296, 1441153), (518, 823516), (1036, 411758), (2072, 205879)]