321551132

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71329}}^1$

素因数の和:71370

約数の個数: 36

約数和(自身を含む): 683056080

約数和(自身を除く): 361504948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 71329, 142658, 285316, 499303, 998606, 1640567, 1997212, 3281134, 3495121, 6562268, 6990242, 11483969, 13980484, 22967938, 45935876, 80387783, 160775566, 321551132]

約数ペア:

[(1, 321551132), (2, 160775566), (4, 80387783), (7, 45935876), (14, 22967938), (23, 13980484), (28, 11483969), (46, 6990242), (49, 6562268), (92, 3495121), (98, 3281134), (161, 1997212), (196, 1640567), (322, 998606), (644, 499303), (1127, 285316), (2254, 142658), (4508, 71329)]