289774878

素因数分解:

$2^1\times 3^1\times {\mathrm{1201}}^1\times {\mathrm{40213}}^1$

素因数の和:41419

約数の個数: 16

約数和(自身を含む): 580046736

約数和(自身を除く): 290271858

約数列:

[1, 2, 3, 6, 1201, 2402, 3603, 7206, 40213, 80426, 120639, 241278, 48295813, 96591626, 144887439, 289774878]

約数ペア:

[(1, 289774878), (2, 144887439), (3, 96591626), (6, 48295813), (1201, 241278), (2402, 120639), (3603, 80426), (7206, 40213)]