318613412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197651}}^1$

素因数の和:197699

約数の個数: 24

約数和(自身を含む): 619836672

約数和(自身を除く): 301223260

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 197651, 395302, 790604, 2569463, 5138926, 6127181, 10277852, 12254362, 24508724, 79653353, 159306706, 318613412]

約数ペア:

[(1, 318613412), (2, 159306706), (4, 79653353), (13, 24508724), (26, 12254362), (31, 10277852), (52, 6127181), (62, 5138926), (124, 2569463), (403, 790604), (806, 395302), (1612, 197651)]