505792308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{787}}^1\times {\mathrm{1093}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 1375866912

約数和(自身を除く): 870074604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 787, 1093, 1574, 2186, 2361, 3148, 3279, 4372, 4722, 5509, 6558, 7651, 9444, 11018, 13116, 15302, 16527, 22036, 22953, 30604, 33054, 38563, 45906, 53557, 66108, 77126, 91812, 107114, 115689, 154252, 160671, 214228, 231378, 321342, 462756, 642684, 860191, 1720382, 2580573, 3440764, 5161146, 6021337, 10322292, 12042674, 18064011, 24085348, 36128022, 42149359, 72256044, 84298718, 126448077, 168597436, 252896154, 505792308]

約数ペア:

[(1, 505792308), (2, 252896154), (3, 168597436), (4, 126448077), (6, 84298718), (7, 72256044), (12, 42149359), (14, 36128022), (21, 24085348), (28, 18064011), (42, 12042674), (49, 10322292), (84, 6021337), (98, 5161146), (147, 3440764), (196, 2580573), (294, 1720382), (588, 860191), (787, 642684), (1093, 462756), (1574, 321342), (2186, 231378), (2361, 214228), (3148, 160671), (3279, 154252), (4372, 115689), (4722, 107114), (5509, 91812), (6558, 77126), (7651, 66108), (9444, 53557), (11018, 45906), (13116, 38563), (15302, 33054), (16527, 30604), (22036, 22953)]