313020116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{7159}}^1$

素因数の和:7823

約数の個数: 24

約数和(自身を含む): 580991040

約数和(自身を除く): 267970924

約数列:

[1, 2, 4, 17, 34, 68, 643, 1286, 2572, 7159, 10931, 14318, 21862, 28636, 43724, 121703, 243406, 486812, 4603237, 9206474, 18412948, 78255029, 156510058, 313020116]

約数ペア:

[(1, 313020116), (2, 156510058), (4, 78255029), (17, 18412948), (34, 9206474), (68, 4603237), (643, 486812), (1286, 243406), (2572, 121703), (7159, 43724), (10931, 28636), (14318, 21862)]