289345548

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{225347}}^1$

素因数の和:225461

約数の個数: 24

約数和(自身を含む): 681452352

約数和(自身を除く): 392106804

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 225347, 450694, 676041, 901388, 1352082, 2704164, 24112129, 48224258, 72336387, 96448516, 144672774, 289345548]

約数ペア:

[(1, 289345548), (2, 144672774), (3, 96448516), (4, 72336387), (6, 48224258), (12, 24112129), (107, 2704164), (214, 1352082), (321, 901388), (428, 676041), (642, 450694), (1284, 225347)]