321641004

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{400051}}^1$

素因数の和:400125

約数の個数: 24

約数和(自身を含む): 761699008

約数和(自身を除く): 440058004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 400051, 800102, 1200153, 1600204, 2400306, 4800612, 26803417, 53606834, 80410251, 107213668, 160820502, 321641004]

約数ペア:

[(1, 321641004), (2, 160820502), (3, 107213668), (4, 80410251), (6, 53606834), (12, 26803417), (67, 4800612), (134, 2400306), (201, 1600204), (268, 1200153), (402, 800102), (804, 400051)]