231023628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20117}}^1$

素因数の和:20167

約数の個数: 72

約数和(自身を含む): 659065680

約数和(自身を除く): 428042052

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, 20117, 40234, 60351, 80468, 120702, 181053, 221287, 241404, 362106, 442574, 583393, 663861, 724212, 885148, 1166786, 1327722, 1750179, 1991583, 2333572, 2655444, 3500358, 3983166, 5250537, 6417323, 7000716, 7966332, 10501074, 12834646, 19251969, 21002148, 25669292, 38503938, 57755907, 77007876, 115511814, 231023628]

約数ペア:

[(1, 231023628), (2, 115511814), (3, 77007876), (4, 57755907), (6, 38503938), (9, 25669292), (11, 21002148), (12, 19251969), (18, 12834646), (22, 10501074), (29, 7966332), (33, 7000716), (36, 6417323), (44, 5250537), (58, 3983166), (66, 3500358), (87, 2655444), (99, 2333572), (116, 1991583), (132, 1750179), (174, 1327722), (198, 1166786), (261, 885148), (319, 724212), (348, 663861), (396, 583393), (522, 442574), (638, 362106), (957, 241404), (1044, 221287), (1276, 181053), (1914, 120702), (2871, 80468), (3828, 60351), (5742, 40234), (11484, 20117)]