317129056

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 637156800

約数和(自身を除く): 320027744

約数列:

[1, 2, 4, 8, 16, 32, 83, 139, 166, 278, 332, 556, 664, 859, 1112, 1328, 1718, 2224, 2656, 3436, 4448, 6872, 11537, 13744, 23074, 27488, 46148, 71297, 92296, 119401, 142594, 184592, 238802, 285188, 369184, 477604, 570376, 955208, 1140752, 1910416, 2281504, 3820832, 9910283, 19820566, 39641132, 79282264, 158564528, 317129056]

約数ペア:

[(1, 317129056), (2, 158564528), (4, 79282264), (8, 39641132), (16, 19820566), (32, 9910283), (83, 3820832), (139, 2281504), (166, 1910416), (278, 1140752), (332, 955208), (556, 570376), (664, 477604), (859, 369184), (1112, 285188), (1328, 238802), (1718, 184592), (2224, 142594), (2656, 119401), (3436, 92296), (4448, 71297), (6872, 46148), (11537, 27488), (13744, 23074)]