289412856

素因数分解:

$2^3\times 3^2\times {\mathrm{4019623}}^1$

素因数の和:4019635

約数の個数: 24

約数和(自身を含む): 783826680

約数和(自身を除く): 494413824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4019623, 8039246, 12058869, 16078492, 24117738, 32156984, 36176607, 48235476, 72353214, 96470952, 144706428, 289412856]

約数ペア:

[(1, 289412856), (2, 144706428), (3, 96470952), (4, 72353214), (6, 48235476), (8, 36176607), (9, 32156984), (12, 24117738), (18, 16078492), (24, 12058869), (36, 8039246), (72, 4019623)]