289249974

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{412037}}^1$

素因数の和:412061

約数の個数: 32

約数和(自身を含む): 692223840

約数和(自身を除く): 402973866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 412037, 824074, 1236111, 2472222, 3708333, 5356481, 7416666, 10712962, 11124999, 16069443, 22249998, 32138886, 48208329, 96416658, 144624987, 289249974]

約数ペア:

[(1, 289249974), (2, 144624987), (3, 96416658), (6, 48208329), (9, 32138886), (13, 22249998), (18, 16069443), (26, 11124999), (27, 10712962), (39, 7416666), (54, 5356481), (78, 3708333), (117, 2472222), (234, 1236111), (351, 824074), (702, 412037)]