243357444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21191}}^1$

素因数の和:21241

約数の個数: 72

約数和(自身を含む): 694249920

約数和(自身を除く): 450892476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11484, 21191, 42382, 63573, 84764, 127146, 190719, 233101, 254292, 381438, 466202, 614539, 699303, 762876, 932404, 1229078, 1398606, 1843617, 2097909, 2458156, 2797212, 3687234, 4195818, 5530851, 6759929, 7374468, 8391636, 11061702, 13519858, 20279787, 22123404, 27039716, 40559574, 60839361, 81119148, 121678722, 243357444]

約数ペア:

[(1, 243357444), (2, 121678722), (3, 81119148), (4, 60839361), (6, 40559574), (9, 27039716), (11, 22123404), (12, 20279787), (18, 13519858), (22, 11061702), (29, 8391636), (33, 7374468), (36, 6759929), (44, 5530851), (58, 4195818), (66, 3687234), (87, 2797212), (99, 2458156), (116, 2097909), (132, 1843617), (174, 1398606), (198, 1229078), (261, 932404), (319, 762876), (348, 699303), (396, 614539), (522, 466202), (638, 381438), (957, 254292), (1044, 233101), (1276, 190719), (1914, 127146), (2871, 84764), (3828, 63573), (5742, 42382), (11484, 21191)]