618467568

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{20101}}^1$

素因数の和:20753

約数の個数: 40

約数和(自身を含む): 1600280016

約数和(自身を除く): 981812448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1923, 2564, 3846, 5128, 7692, 10256, 15384, 20101, 30768, 40202, 60303, 80404, 120606, 160808, 241212, 321616, 482424, 964848, 12884741, 25769482, 38654223, 51538964, 77308446, 103077928, 154616892, 206155856, 309233784, 618467568]

約数ペア:

[(1, 618467568), (2, 309233784), (3, 206155856), (4, 154616892), (6, 103077928), (8, 77308446), (12, 51538964), (16, 38654223), (24, 25769482), (48, 12884741), (641, 964848), (1282, 482424), (1923, 321616), (2564, 241212), (3846, 160808), (5128, 120606), (7692, 80404), (10256, 60303), (15384, 40202), (20101, 30768)]