642000966

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{19709}}^1$

素因数の和:19864

約数の個数: 32

約数和(自身を含む): 1319781600

約数和(自身を除く): 677780634

約数列:

[1, 2, 3, 6, 61, 89, 122, 178, 183, 267, 366, 534, 5429, 10858, 16287, 19709, 32574, 39418, 59127, 118254, 1202249, 1754101, 2404498, 3508202, 3606747, 5262303, 7213494, 10524606, 107000161, 214000322, 321000483, 642000966]

約数ペア:

[(1, 642000966), (2, 321000483), (3, 214000322), (6, 107000161), (61, 10524606), (89, 7213494), (122, 5262303), (178, 3606747), (183, 3508202), (267, 2404498), (366, 1754101), (534, 1202249), (5429, 118254), (10858, 59127), (16287, 39418), (19709, 32574)]