220056468

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{40127}}^1$

素因数の和:40591

約数の個数: 24

約数和(自身を含む): 514601472

約数和(自身を除く): 294545004

約数列:

[1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 5484, 40127, 80254, 120381, 160508, 240762, 481524, 18338039, 36676078, 55014117, 73352156, 110028234, 220056468]

約数ペア:

[(1, 220056468), (2, 110028234), (3, 73352156), (4, 55014117), (6, 36676078), (12, 18338039), (457, 481524), (914, 240762), (1371, 160508), (1828, 120381), (2742, 80254), (5484, 40127)]