317249.0000000

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 12312000

約数和(自身を除く): 6021704

約数列:

[1, 2, 4, 8, 37, 74, 79, 148, 158, 269, 296, 316, 538, 632, 1076, 2152, 2923, 5846, 9953, 11692, 19906, 21251, 23384, 39812, 42502, 79624, 85004, 170008, 786287, 1572574, 3145148, 6290296]

約数ペア:

[(1, 6290296), (2, 3145148), (4, 1572574), (8, 786287), (37, 170008), (74, 85004), (79, 79624), (148, 42502), (158, 39812), (269, 23384), (296, 21251), (316, 19906), (538, 11692), (632, 9953), (1076, 5846), (2152, 2923)]