230643784

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{8287}}^1$

素因数の和:8378

約数の個数: 48

約数和(自身を含む): 510209280

約数和(自身を除く): 279565496

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 8287, 13916, 16574, 27832, 33148, 58009, 66296, 116018, 232036, 406063, 464072, 588377, 812126, 1176754, 1624252, 2353508, 3248504, 4118639, 4707016, 8237278, 16474556, 28830473, 32949112, 57660946, 115321892, 230643784]

約数ペア:

[(1, 230643784), (2, 115321892), (4, 57660946), (7, 32949112), (8, 28830473), (14, 16474556), (28, 8237278), (49, 4707016), (56, 4118639), (71, 3248504), (98, 2353508), (142, 1624252), (196, 1176754), (284, 812126), (392, 588377), (497, 464072), (568, 406063), (994, 232036), (1988, 116018), (3479, 66296), (3976, 58009), (6958, 33148), (8287, 27832), (13916, 16574)]