217920504

素因数分解:

$2^3\times 3^1\times {\mathrm{9080021}}^1$

素因数の和:9080030

約数の個数: 16

約数和(自身を含む): 544801320

約数和(自身を除く): 326880816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9080021, 18160042, 27240063, 36320084, 54480126, 72640168, 108960252, 217920504]

約数ペア:

[(1, 217920504), (2, 108960252), (3, 72640168), (4, 54480126), (6, 36320084), (8, 27240063), (12, 18160042), (24, 9080021)]