289601872

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{38593}}^1$

素因数の和:38675

約数の個数: 40

約数和(自身を含む): 650849216

約数和(自身を除く): 361247344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 38593, 77186, 154372, 270151, 308744, 540302, 617488, 1080604, 2161208, 2585731, 4322416, 5171462, 10342924, 18100117, 20685848, 36200234, 41371696, 72400468, 144800936, 289601872]

約数ペア:

[(1, 289601872), (2, 144800936), (4, 72400468), (7, 41371696), (8, 36200234), (14, 20685848), (16, 18100117), (28, 10342924), (56, 5171462), (67, 4322416), (112, 2585731), (134, 2161208), (268, 1080604), (469, 617488), (536, 540302), (938, 308744), (1072, 270151), (1876, 154372), (3752, 77186), (7504, 38593)]