489127958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{1303}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 813445632

約数和(自身を除く): 324317674

約数列:

[1, 2, 11, 22, 113, 151, 226, 302, 1243, 1303, 1661, 2486, 2606, 3322, 14333, 17063, 28666, 34126, 147239, 187693, 196753, 294478, 375386, 393506, 1619629, 2164283, 3239258, 4328566, 22233089, 44466178, 244563979, 489127958]

約数ペア:

[(1, 489127958), (2, 244563979), (11, 44466178), (22, 22233089), (113, 4328566), (151, 3239258), (226, 2164283), (302, 1619629), (1243, 393506), (1303, 375386), (1661, 294478), (2486, 196753), (2606, 187693), (3322, 147239), (14333, 34126), (17063, 28666)]