448456323

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 749666304

約数和(自身を除く): 301209981

約数列:

[1, 3, 7, 21, 23, 31, 61, 69, 93, 161, 183, 217, 427, 483, 491, 651, 713, 1281, 1403, 1473, 1891, 2139, 3437, 4209, 4991, 5673, 9821, 10311, 11293, 13237, 14973, 15221, 29463, 29951, 33879, 39711, 43493, 45663, 79051, 89853, 106547, 130479, 209657, 237153, 304451, 319641, 350083, 628971, 688873, 913353, 928481, 1050249, 2066619, 2450581, 2785443, 4822111, 6499367, 7351743, 14466333, 19498101, 21355063, 64065189, 149485441, 448456323]

約数ペア:

[(1, 448456323), (3, 149485441), (7, 64065189), (21, 21355063), (23, 19498101), (31, 14466333), (61, 7351743), (69, 6499367), (93, 4822111), (161, 2785443), (183, 2450581), (217, 2066619), (427, 1050249), (483, 928481), (491, 913353), (651, 688873), (713, 628971), (1281, 350083), (1403, 319641), (1473, 304451), (1891, 237153), (2139, 209657), (3437, 130479), (4209, 106547), (4991, 89853), (5673, 79051), (9821, 45663), (10311, 43493), (11293, 39711), (13237, 33879), (14973, 29951), (15221, 29463)]