320436689

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 365783040

約数和(自身を除く): 45346351

約数列:

[1, 17, 29, 41, 83, 191, 493, 697, 1189, 1411, 2407, 3247, 3403, 5539, 7831, 15853, 20213, 40919, 57851, 94163, 98687, 133127, 227099, 269501, 459737, 649973, 1677679, 3860683, 7815529, 11049541, 18849217, 320436689]

約数ペア:

[(1, 320436689), (17, 18849217), (29, 11049541), (41, 7815529), (83, 3860683), (191, 1677679), (493, 649973), (697, 459737), (1189, 269501), (1411, 227099), (2407, 133127), (3247, 98687), (3403, 94163), (5539, 57851), (7831, 40919), (15853, 20213)]