315065868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{87811}}^1$

素因数の和:87854

約数の個数: 48

約数和(自身を含む): 826135296

約数和(自身を除く): 511069428

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 87811, 175622, 263433, 351244, 526866, 1053732, 1141543, 2019653, 2283086, 3424629, 4039306, 4566172, 6058959, 6849258, 8078612, 12117918, 13698516, 24235836, 26255489, 52510978, 78766467, 105021956, 157532934, 315065868]

約数ペア:

[(1, 315065868), (2, 157532934), (3, 105021956), (4, 78766467), (6, 52510978), (12, 26255489), (13, 24235836), (23, 13698516), (26, 12117918), (39, 8078612), (46, 6849258), (52, 6058959), (69, 4566172), (78, 4039306), (92, 3424629), (138, 2283086), (156, 2019653), (276, 1141543), (299, 1053732), (598, 526866), (897, 351244), (1196, 263433), (1794, 175622), (3588, 87811)]