390168816

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{16691}}^1$

素因数の和:17189

約数の個数: 40

約数和(自身を含む): 1010066304

約数和(自身を除く): 619897488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 974, 1461, 1948, 2922, 3896, 5844, 7792, 11688, 16691, 23376, 33382, 50073, 66764, 100146, 133528, 200292, 267056, 400584, 801168, 8128517, 16257034, 24385551, 32514068, 48771102, 65028136, 97542204, 130056272, 195084408, 390168816]

約数ペア:

[(1, 390168816), (2, 195084408), (3, 130056272), (4, 97542204), (6, 65028136), (8, 48771102), (12, 32514068), (16, 24385551), (24, 16257034), (48, 8128517), (487, 801168), (974, 400584), (1461, 267056), (1948, 200292), (2922, 133528), (3896, 100146), (5844, 66764), (7792, 50073), (11688, 33382), (16691, 23376)]