390825858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83617}}^1$

素因数の和:83682

約数の個数: 32

約数和(自身を含む): 842869440

約数和(自身を除く): 452043582

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4674, 83617, 167234, 250851, 501702, 1588723, 3177446, 3428297, 4766169, 6856594, 9532338, 10284891, 20569782, 65137643, 130275286, 195412929, 390825858]

約数ペア:

[(1, 390825858), (2, 195412929), (3, 130275286), (6, 65137643), (19, 20569782), (38, 10284891), (41, 9532338), (57, 6856594), (82, 4766169), (114, 3428297), (123, 3177446), (246, 1588723), (779, 501702), (1558, 250851), (2337, 167234), (4674, 83617)]