781091472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{4297}}^1$

素因数の和:4856

約数の個数: 80

約数和(自身を含む): 2310879872

約数和(自身を除く): 1529788400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 541, 1082, 1623, 2164, 3246, 3787, 4297, 4328, 6492, 7574, 8594, 8656, 11361, 12891, 12984, 15148, 17188, 22722, 25782, 25968, 30079, 30296, 34376, 45444, 51564, 60158, 60592, 68752, 90237, 90888, 103128, 120316, 180474, 181776, 206256, 240632, 360948, 481264, 721896, 1443792, 2324677, 4649354, 6974031, 9298708, 13948062, 16272739, 18597416, 27896124, 32545478, 37194832, 48818217, 55792248, 65090956, 97636434, 111584496, 130181912, 195272868, 260363824, 390545736, 781091472]

約数ペア:

[(1, 781091472), (2, 390545736), (3, 260363824), (4, 195272868), (6, 130181912), (7, 111584496), (8, 97636434), (12, 65090956), (14, 55792248), (16, 48818217), (21, 37194832), (24, 32545478), (28, 27896124), (42, 18597416), (48, 16272739), (56, 13948062), (84, 9298708), (112, 6974031), (168, 4649354), (336, 2324677), (541, 1443792), (1082, 721896), (1623, 481264), (2164, 360948), (3246, 240632), (3787, 206256), (4297, 181776), (4328, 180474), (6492, 120316), (7574, 103128), (8594, 90888), (8656, 90237), (11361, 68752), (12891, 60592), (12984, 60158), (15148, 51564), (17188, 45444), (22722, 34376), (25782, 30296), (25968, 30079)]