678426550029

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1\times {\mathrm{30059}}^1$

素因数の和:31214

約数の個数: 48

約数和(自身を含む): 1033159795200

約数和(自身を除く): 354733245171

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 1019, 2461, 3057, 7383, 9171, 22149, 23437, 30059, 70311, 90177, 109033, 210933, 270531, 327099, 691357, 981297, 2074071, 2507759, 3216313, 6222213, 7523277, 9648939, 22569831, 28946817, 30630121, 73975199, 91890363, 221925597, 275671089, 665776791, 704492783, 2113478349, 3277422947, 6340435047, 9832268841, 29496806523, 75380727781, 226142183343, 678426550029]

約数ペア:

[(1, 678426550029), (3, 226142183343), (9, 75380727781), (23, 29496806523), (69, 9832268841), (107, 6340435047), (207, 3277422947), (321, 2113478349), (963, 704492783), (1019, 665776791), (2461, 275671089), (3057, 221925597), (7383, 91890363), (9171, 73975199), (22149, 30630121), (23437, 28946817), (30059, 22569831), (70311, 9648939), (90177, 7523277), (109033, 6222213), (210933, 3216313), (270531, 2507759), (327099, 2074071), (691357, 981297)]