390910824

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{27283}}^1$

素因数の和:27494

約数の個数: 48

約数和(自身を含む): 1064076000

約数和(自身を除く): 673165176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 27283, 54566, 81849, 109132, 163698, 218264, 245547, 327396, 491094, 654792, 982188, 1964376, 5429317, 10858634, 16287951, 21717268, 32575902, 43434536, 48863853, 65151804, 97727706, 130303608, 195455412, 390910824]

約数ペア:

[(1, 390910824), (2, 195455412), (3, 130303608), (4, 97727706), (6, 65151804), (8, 48863853), (9, 43434536), (12, 32575902), (18, 21717268), (24, 16287951), (36, 10858634), (72, 5429317), (199, 1964376), (398, 982188), (597, 654792), (796, 491094), (1194, 327396), (1592, 245547), (1791, 218264), (2388, 163698), (3582, 109132), (4776, 81849), (7164, 54566), (14328, 27283)]