311918230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{184567}}^1$

素因数の和:184600

約数の個数: 24

約数和(自身を含む): 607966992

約数和(自身を除く): 296048762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 184567, 369134, 922835, 1845670, 2399371, 4798742, 11996855, 23993710, 31191823, 62383646, 155959115, 311918230]

約数ペア:

[(1, 311918230), (2, 155959115), (5, 62383646), (10, 31191823), (13, 23993710), (26, 11996855), (65, 4798742), (130, 2399371), (169, 1845670), (338, 922835), (845, 369134), (1690, 184567)]