245655648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{121853}}^1$

素因数の和:121876

約数の個数: 72

約数和(自身を含む): 798387408

約数和(自身を除く): 552731760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 121853, 243706, 365559, 487412, 731118, 852971, 974824, 1096677, 1462236, 1705942, 1949648, 2193354, 2558913, 2924472, 3411884, 3899296, 4386708, 5117826, 5848944, 6823768, 7676739, 8773416, 10235652, 11697888, 13647536, 15353478, 17546832, 20471304, 27295072, 30706956, 35093664, 40942608, 61413912, 81885216, 122827824, 245655648]

約数ペア:

[(1, 245655648), (2, 122827824), (3, 81885216), (4, 61413912), (6, 40942608), (7, 35093664), (8, 30706956), (9, 27295072), (12, 20471304), (14, 17546832), (16, 15353478), (18, 13647536), (21, 11697888), (24, 10235652), (28, 8773416), (32, 7676739), (36, 6823768), (42, 5848944), (48, 5117826), (56, 4386708), (63, 3899296), (72, 3411884), (84, 2924472), (96, 2558913), (112, 2193354), (126, 1949648), (144, 1705942), (168, 1462236), (224, 1096677), (252, 974824), (288, 852971), (336, 731118), (504, 487412), (672, 365559), (1008, 243706), (2016, 121853)]