221845548

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{1277}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 535901184

約数和(自身を除く): 314055636

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 467, 934, 1277, 1401, 1868, 2554, 2802, 3831, 5108, 5604, 7662, 14477, 15324, 28954, 39587, 43431, 57908, 79174, 86862, 118761, 158348, 173724, 237522, 475044, 596359, 1192718, 1789077, 2385436, 3578154, 7156308, 18487129, 36974258, 55461387, 73948516, 110922774, 221845548]

約数ペア:

[(1, 221845548), (2, 110922774), (3, 73948516), (4, 55461387), (6, 36974258), (12, 18487129), (31, 7156308), (62, 3578154), (93, 2385436), (124, 1789077), (186, 1192718), (372, 596359), (467, 475044), (934, 237522), (1277, 173724), (1401, 158348), (1868, 118761), (2554, 86862), (2802, 79174), (3831, 57908), (5108, 43431), (5604, 39587), (7662, 28954), (14477, 15324)]