271398456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1858

約数の個数: 144

約数和(自身を含む): 875417400

約数和(自身を除く): 604018944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 294, 301, 344, 387, 392, 441, 504, 516, 588, 602, 774, 882, 903, 1032, 1176, 1204, 1548, 1764, 1789, 1806, 2107, 2408, 2709, 3096, 3528, 3578, 3612, 4214, 5367, 5418, 6321, 7156, 7224, 8428, 10734, 10836, 12523, 12642, 14312, 16101, 16856, 18963, 21468, 21672, 25046, 25284, 32202, 37569, 37926, 42936, 50092, 50568, 64404, 75138, 75852, 76927, 87661, 100184, 112707, 128808, 150276, 151704, 153854, 175322, 225414, 230781, 262983, 300552, 307708, 350644, 450828, 461562, 525966, 538489, 615416, 692343, 701288, 788949, 901656, 923124, 1051932, 1076978, 1384686, 1577898, 1615467, 1846248, 2103864, 2153956, 2769372, 3155796, 3230934, 3769423, 4307912, 4846401, 5538744, 6311592, 6461868, 7538846, 9692802, 11308269, 12923736, 15077692, 19385604, 22616538, 30155384, 33924807, 38771208, 45233076, 67849614, 90466152, 135699228, 271398456]

約数ペア:

[(1, 271398456), (2, 135699228), (3, 90466152), (4, 67849614), (6, 45233076), (7, 38771208), (8, 33924807), (9, 30155384), (12, 22616538), (14, 19385604), (18, 15077692), (21, 12923736), (24, 11308269), (28, 9692802), (36, 7538846), (42, 6461868), (43, 6311592), (49, 5538744), (56, 4846401), (63, 4307912), (72, 3769423), (84, 3230934), (86, 3155796), (98, 2769372), (126, 2153956), (129, 2103864), (147, 1846248), (168, 1615467), (172, 1577898), (196, 1384686), (252, 1076978), (258, 1051932), (294, 923124), (301, 901656), (344, 788949), (387, 701288), (392, 692343), (441, 615416), (504, 538489), (516, 525966), (588, 461562), (602, 450828), (774, 350644), (882, 307708), (903, 300552), (1032, 262983), (1176, 230781), (1204, 225414), (1548, 175322), (1764, 153854), (1789, 151704), (1806, 150276), (2107, 128808), (2408, 112707), (2709, 100184), (3096, 87661), (3528, 76927), (3578, 75852), (3612, 75138), (4214, 64404), (5367, 50568), (5418, 50092), (6321, 42936), (7156, 37926), (7224, 37569), (8428, 32202), (10734, 25284), (10836, 25046), (12523, 21672), (12642, 21468), (14312, 18963), (16101, 16856)]