266760923

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 349111296

約数和(自身を除く): 82350373

約数列:

[1, 11, 13, 17, 23, 143, 169, 187, 221, 253, 299, 367, 391, 1859, 2431, 2873, 3289, 3887, 4037, 4301, 4771, 5083, 6239, 8441, 31603, 42757, 52481, 55913, 62023, 66079, 68629, 81107, 92851, 109733, 143497, 682253, 726869, 892177, 1054391, 1207063, 1426529, 1578467, 1865461, 11598301, 15691819, 20520071, 24250993, 266760923]

約数ペア:

[(1, 266760923), (11, 24250993), (13, 20520071), (17, 15691819), (23, 11598301), (143, 1865461), (169, 1578467), (187, 1426529), (221, 1207063), (253, 1054391), (299, 892177), (367, 726869), (391, 682253), (1859, 143497), (2431, 109733), (2873, 92851), (3289, 81107), (3887, 68629), (4037, 66079), (4301, 62023), (4771, 55913), (5083, 52481), (6239, 42757), (8441, 31603)]