266774497945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{289141}}^1$

素因数の和:289353

約数の個数: 32

約数和(自身を含む): 341751965184

約数和(自身を除く): 74977467239

約数列:

[1, 5, 23, 71, 113, 115, 355, 565, 1633, 2599, 8023, 8165, 12995, 40115, 184529, 289141, 922645, 1445705, 6650243, 20529011, 32672933, 33251215, 102645055, 163364665, 472167253, 751477459, 2319778243, 2360836265, 3757387295, 11598891215, 53354899589, 266774497945]

約数ペア:

[(1, 266774497945), (5, 53354899589), (23, 11598891215), (71, 3757387295), (113, 2360836265), (115, 2319778243), (355, 751477459), (565, 472167253), (1633, 163364665), (2599, 102645055), (8023, 33251215), (8165, 32672933), (12995, 20529011), (40115, 6650243), (184529, 1445705), (289141, 922645)]