260062264

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{953}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 609949440

約数和(自身を除く): 349887176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 443, 616, 886, 953, 1772, 1906, 3101, 3544, 3812, 4873, 6202, 6671, 7624, 9746, 10483, 12404, 13342, 19492, 20966, 24808, 26684, 34111, 38984, 41932, 53368, 68222, 73381, 83864, 136444, 146762, 272888, 293524, 422179, 587048, 844358, 1688716, 2955253, 3377432, 4643969, 5910506, 9287938, 11821012, 18575876, 23642024, 32507783, 37151752, 65015566, 130031132, 260062264]

約数ペア:

[(1, 260062264), (2, 130031132), (4, 65015566), (7, 37151752), (8, 32507783), (11, 23642024), (14, 18575876), (22, 11821012), (28, 9287938), (44, 5910506), (56, 4643969), (77, 3377432), (88, 2955253), (154, 1688716), (308, 844358), (443, 587048), (616, 422179), (886, 293524), (953, 272888), (1772, 146762), (1906, 136444), (3101, 83864), (3544, 73381), (3812, 68222), (4873, 53368), (6202, 41932), (6671, 38984), (7624, 34111), (9746, 26684), (10483, 24808), (12404, 20966), (13342, 19492)]