661287648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{984059}}^1$

素因数の和:984079

約数の個数: 48

約数和(自身を含む): 1983864960

約数和(自身を除く): 1322577312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 984059, 1968118, 2952177, 3936236, 5904354, 6888413, 7872472, 11808708, 13776826, 15744944, 20665239, 23617416, 27553652, 31489888, 41330478, 47234832, 55107304, 82660956, 94469664, 110214608, 165321912, 220429216, 330643824, 661287648]

約数ペア:

[(1, 661287648), (2, 330643824), (3, 220429216), (4, 165321912), (6, 110214608), (7, 94469664), (8, 82660956), (12, 55107304), (14, 47234832), (16, 41330478), (21, 31489888), (24, 27553652), (28, 23617416), (32, 20665239), (42, 15744944), (48, 13776826), (56, 11808708), (84, 7872472), (96, 6888413), (112, 5904354), (168, 3936236), (224, 2952177), (336, 1968118), (672, 984059)]