311950938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{85093}}^1$

素因数の和:85158

約数の個数: 32

約数和(自身を含む): 686198016

約数和(自身を除く): 374247078

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 85093, 170186, 255279, 510558, 1106209, 2212418, 3318627, 3999371, 6637254, 7998742, 11998113, 23996226, 51991823, 103983646, 155975469, 311950938]

約数ペア:

[(1, 311950938), (2, 155975469), (3, 103983646), (6, 51991823), (13, 23996226), (26, 11998113), (39, 7998742), (47, 6637254), (78, 3999371), (94, 3318627), (141, 2212418), (282, 1106209), (611, 510558), (1222, 255279), (1833, 170186), (3666, 85093)]