289646856

素因数分解:

$2^3\times 3^2\times {\mathrm{4022873}}^1$

素因数の和:4022885

約数の個数: 24

約数和(自身を含む): 784460430

約数和(自身を除く): 494813574

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4022873, 8045746, 12068619, 16091492, 24137238, 32182984, 36205857, 48274476, 72411714, 96548952, 144823428, 289646856]

約数ペア:

[(1, 289646856), (2, 144823428), (3, 96548952), (4, 72411714), (6, 48274476), (8, 36205857), (9, 32182984), (12, 24137238), (18, 16091492), (24, 12068619), (36, 8045746), (72, 4022873)]