218142408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28493}}^1$

素因数の和:28542

約数の個数: 64

約数和(自身を含む): 615470400

約数和(自身を除く): 397327992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 3828, 7656, 28493, 56986, 85479, 113972, 170958, 227944, 313423, 341916, 626846, 683832, 826297, 940269, 1253692, 1652594, 1880538, 2478891, 2507384, 3305188, 3761076, 4957782, 6610376, 7522152, 9089267, 9915564, 18178534, 19831128, 27267801, 36357068, 54535602, 72714136, 109071204, 218142408]

約数ペア:

[(1, 218142408), (2, 109071204), (3, 72714136), (4, 54535602), (6, 36357068), (8, 27267801), (11, 19831128), (12, 18178534), (22, 9915564), (24, 9089267), (29, 7522152), (33, 6610376), (44, 4957782), (58, 3761076), (66, 3305188), (87, 2507384), (88, 2478891), (116, 1880538), (132, 1652594), (174, 1253692), (232, 940269), (264, 826297), (319, 683832), (348, 626846), (638, 341916), (696, 313423), (957, 227944), (1276, 170958), (1914, 113972), (2552, 85479), (3828, 56986), (7656, 28493)]