397086886

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 729231552

約数和(自身を除く): 332144666

約数列:

[1, 2, 7, 14, 37, 41, 49, 74, 82, 98, 259, 287, 518, 574, 1517, 1813, 2009, 2671, 3034, 3626, 4018, 5342, 10619, 18697, 21238, 37394, 74333, 98827, 109511, 130879, 148666, 197654, 219022, 261758, 691789, 766577, 1383578, 1533154, 4051907, 4842523, 5366039, 8103814, 9685046, 10732078, 28363349, 56726698, 198543443, 397086886]

約数ペア:

[(1, 397086886), (2, 198543443), (7, 56726698), (14, 28363349), (37, 10732078), (41, 9685046), (49, 8103814), (74, 5366039), (82, 4842523), (98, 4051907), (259, 1533154), (287, 1383578), (518, 766577), (574, 691789), (1517, 261758), (1813, 219022), (2009, 197654), (2671, 148666), (3034, 130879), (3626, 109511), (4018, 98827), (5342, 74333), (10619, 37394), (18697, 21238)]