231489807536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{748441}}^1$

素因数の和:749949

約数の個数: 40

約数和(自身を含む): 483337856064

約数和(自身を除く): 251848048528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1487, 2974, 5948, 11896, 19331, 23792, 38662, 77324, 154648, 309296, 748441, 1496882, 2993764, 5987528, 9729733, 11975056, 19459466, 38918932, 77837864, 155675728, 1112931767, 2225863534, 4451727068, 8903454136, 14468112971, 17806908272, 28936225942, 57872451884, 115744903768, 231489807536]

約数ペア:

[(1, 231489807536), (2, 115744903768), (4, 57872451884), (8, 28936225942), (13, 17806908272), (16, 14468112971), (26, 8903454136), (52, 4451727068), (104, 2225863534), (208, 1112931767), (1487, 155675728), (2974, 77837864), (5948, 38918932), (11896, 19459466), (19331, 11975056), (23792, 9729733), (38662, 5987528), (77324, 2993764), (154648, 1496882), (309296, 748441)]