261918276

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{325769}}^1$

素因数の和:325843

約数の個数: 24

約数和(自身を含む): 620266080

約数和(自身を除く): 358347804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 325769, 651538, 977307, 1303076, 1954614, 3909228, 21826523, 43653046, 65479569, 87306092, 130959138, 261918276]

約数ペア:

[(1, 261918276), (2, 130959138), (3, 87306092), (4, 65479569), (6, 43653046), (12, 21826523), (67, 3909228), (134, 1954614), (201, 1303076), (268, 977307), (402, 651538), (804, 325769)]