320480236

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{937}}^1\times {\mathrm{2311}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 576862496

約数和(自身を除く): 256382260

約数列:

[1, 2, 4, 37, 74, 148, 937, 1874, 2311, 3748, 4622, 9244, 34669, 69338, 85507, 138676, 171014, 342028, 2165407, 4330814, 8661628, 80120059, 160240118, 320480236]

約数ペア:

[(1, 320480236), (2, 160240118), (4, 80120059), (37, 8661628), (74, 4330814), (148, 2165407), (937, 342028), (1874, 171014), (2311, 138676), (3748, 85507), (4622, 69338), (9244, 34669)]