231496128

素因数分解:

$2^6\times 3^2\times {\mathrm{401903}}^1$

素因数の和:401921

約数の個数: 42

約数和(自身を含む): 663543504

約数和(自身を除く): 432047376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 401903, 803806, 1205709, 1607612, 2411418, 3215224, 3617127, 4822836, 6430448, 7234254, 9645672, 12860896, 14468508, 19291344, 25721792, 28937016, 38582688, 57874032, 77165376, 115748064, 231496128]

約数ペア:

[(1, 231496128), (2, 115748064), (3, 77165376), (4, 57874032), (6, 38582688), (8, 28937016), (9, 25721792), (12, 19291344), (16, 14468508), (18, 12860896), (24, 9645672), (32, 7234254), (36, 6430448), (48, 4822836), (64, 3617127), (72, 3215224), (96, 2411418), (144, 1607612), (192, 1205709), (288, 803806), (576, 401903)]