494715984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31327}}^1$

素因数の和:31392

約数の個数: 80

約数和(自身を含む): 1491714048

約数和(自身を除く): 996998064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 31327, 62654, 93981, 125308, 187962, 219289, 250616, 375924, 438578, 501232, 657867, 751848, 877156, 1315734, 1472369, 1503696, 1754312, 2631468, 2944738, 3508624, 4417107, 5262936, 5889476, 8834214, 10306583, 10525872, 11778952, 17668428, 20613166, 23557904, 30919749, 35336856, 41226332, 61839498, 70673712, 82452664, 123678996, 164905328, 247357992, 494715984]

約数ペア:

[(1, 494715984), (2, 247357992), (3, 164905328), (4, 123678996), (6, 82452664), (7, 70673712), (8, 61839498), (12, 41226332), (14, 35336856), (16, 30919749), (21, 23557904), (24, 20613166), (28, 17668428), (42, 11778952), (47, 10525872), (48, 10306583), (56, 8834214), (84, 5889476), (94, 5262936), (112, 4417107), (141, 3508624), (168, 2944738), (188, 2631468), (282, 1754312), (329, 1503696), (336, 1472369), (376, 1315734), (564, 877156), (658, 751848), (752, 657867), (987, 501232), (1128, 438578), (1316, 375924), (1974, 250616), (2256, 219289), (2632, 187962), (3948, 125308), (5264, 93981), (7896, 62654), (15792, 31327)]