386314976

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 776145888

約数和(自身を除く): 389830912

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 193, 284, 386, 568, 772, 881, 1136, 1544, 1762, 2272, 3088, 3524, 6176, 7048, 13703, 14096, 27406, 28192, 54812, 62551, 109624, 125102, 170033, 219248, 250204, 340066, 438496, 500408, 680132, 1000816, 1360264, 2001632, 2720528, 5441056, 12072343, 24144686, 48289372, 96578744, 193157488, 386314976]

約数ペア:

[(1, 386314976), (2, 193157488), (4, 96578744), (8, 48289372), (16, 24144686), (32, 12072343), (71, 5441056), (142, 2720528), (193, 2001632), (284, 1360264), (386, 1000816), (568, 680132), (772, 500408), (881, 438496), (1136, 340066), (1544, 250204), (1762, 219248), (2272, 170033), (3088, 125102), (3524, 109624), (6176, 62551), (7048, 54812), (13703, 28192), (14096, 27406)]