2885289344

素因数分解:

$2^7\times 7^2\times {\mathrm{29}}^2\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 6937671780

約数和(自身を除く): 4052382436

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 392, 406, 448, 464, 547, 784, 812, 841, 896, 928, 1094, 1421, 1568, 1624, 1682, 1856, 2188, 2842, 3136, 3248, 3364, 3712, 3829, 4376, 5684, 5887, 6272, 6496, 6728, 7658, 8752, 11368, 11774, 12992, 13456, 15316, 15863, 17504, 22736, 23548, 25984, 26803, 26912, 30632, 31726, 35008, 41209, 45472, 47096, 53606, 53824, 61264, 63452, 70016, 82418, 90944, 94192, 107212, 107648, 111041, 122528, 126904, 164836, 181888, 188384, 214424, 222082, 245056, 253808, 329672, 376768, 428848, 444164, 460027, 490112, 507616, 659344, 753536, 777287, 857696, 888328, 920054, 1015232, 1318688, 1554574, 1715392, 1776656, 1840108, 2030464, 2637376, 3109148, 3220189, 3430784, 3553312, 3680216, 5274752, 6218296, 6440378, 7106624, 7360432, 12436592, 12880756, 14213248, 14720864, 22541323, 24873184, 25761512, 29441728, 45082646, 49746368, 51523024, 58883456, 90165292, 99492736, 103046048, 180330584, 206092096, 360661168, 412184192, 721322336, 1442644672, 2885289344]

約数ペア:

[(1, 2885289344), (2, 1442644672), (4, 721322336), (7, 412184192), (8, 360661168), (14, 206092096), (16, 180330584), (28, 103046048), (29, 99492736), (32, 90165292), (49, 58883456), (56, 51523024), (58, 49746368), (64, 45082646), (98, 29441728), (112, 25761512), (116, 24873184), (128, 22541323), (196, 14720864), (203, 14213248), (224, 12880756), (232, 12436592), (392, 7360432), (406, 7106624), (448, 6440378), (464, 6218296), (547, 5274752), (784, 3680216), (812, 3553312), (841, 3430784), (896, 3220189), (928, 3109148), (1094, 2637376), (1421, 2030464), (1568, 1840108), (1624, 1776656), (1682, 1715392), (1856, 1554574), (2188, 1318688), (2842, 1015232), (3136, 920054), (3248, 888328), (3364, 857696), (3712, 777287), (3829, 753536), (4376, 659344), (5684, 507616), (5887, 490112), (6272, 460027), (6496, 444164), (6728, 428848), (7658, 376768), (8752, 329672), (11368, 253808), (11774, 245056), (12992, 222082), (13456, 214424), (15316, 188384), (15863, 181888), (17504, 164836), (22736, 126904), (23548, 122528), (25984, 111041), (26803, 107648), (26912, 107212), (30632, 94192), (31726, 90944), (35008, 82418), (41209, 70016), (45472, 63452), (47096, 61264), (53606, 53824)]