311918906

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{9137}}^1$

素因数の和:9266

約数の個数: 24

約数和(自身を含む): 511709724

約数和(自身を除く): 199790818

約数列:

[1, 2, 13, 26, 101, 169, 202, 338, 1313, 2626, 9137, 17069, 18274, 34138, 118781, 237562, 922837, 1544153, 1845674, 3088306, 11996881, 23993762, 155959453, 311918906]

約数ペア:

[(1, 311918906), (2, 155959453), (13, 23993762), (26, 11996881), (101, 3088306), (169, 1845674), (202, 1544153), (338, 922837), (1313, 237562), (2626, 118781), (9137, 34138), (17069, 18274)]