220957584

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 593485824

約数和(自身を除く): 372528240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 163, 186, 248, 326, 372, 489, 496, 652, 744, 911, 978, 1304, 1488, 1822, 1956, 2608, 2733, 3644, 3912, 5053, 5466, 7288, 7824, 10106, 10932, 14576, 15159, 20212, 21864, 28241, 30318, 40424, 43728, 56482, 60636, 80848, 84723, 112964, 121272, 148493, 169446, 225928, 242544, 296986, 338892, 445479, 451856, 593972, 677784, 890958, 1187944, 1355568, 1781916, 2375888, 3563832, 4603283, 7127664, 9206566, 13809849, 18413132, 27619698, 36826264, 55239396, 73652528, 110478792, 220957584]

約数ペア:

[(1, 220957584), (2, 110478792), (3, 73652528), (4, 55239396), (6, 36826264), (8, 27619698), (12, 18413132), (16, 13809849), (24, 9206566), (31, 7127664), (48, 4603283), (62, 3563832), (93, 2375888), (124, 1781916), (163, 1355568), (186, 1187944), (248, 890958), (326, 677784), (372, 593972), (489, 451856), (496, 445479), (652, 338892), (744, 296986), (911, 242544), (978, 225928), (1304, 169446), (1488, 148493), (1822, 121272), (1956, 112964), (2608, 84723), (2733, 80848), (3644, 60636), (3912, 56482), (5053, 43728), (5466, 40424), (7288, 30318), (7824, 28241), (10106, 21864), (10932, 20212), (14576, 15159)]