320820924

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{399031}}^1$

素因数の和:399105

約数の個数: 24

約数和(自身を含む): 759756928

約数和(自身を除く): 438936004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 399031, 798062, 1197093, 1596124, 2394186, 4788372, 26735077, 53470154, 80205231, 106940308, 160410462, 320820924]

約数ペア:

[(1, 320820924), (2, 160410462), (3, 106940308), (4, 80205231), (6, 53470154), (12, 26735077), (67, 4788372), (134, 2394186), (201, 1596124), (268, 1197093), (402, 798062), (804, 399031)]