307965454

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 480906720

約数和(自身を除く): 172941266

約数列:

[1, 2, 61, 89, 113, 122, 178, 226, 251, 502, 5429, 6893, 10057, 10858, 13786, 15311, 20114, 22339, 28363, 30622, 44678, 56726, 613477, 1226954, 1362679, 1730143, 2524307, 2725358, 3460286, 5048614, 153982727, 307965454]

約数ペア:

[(1, 307965454), (2, 153982727), (61, 5048614), (89, 3460286), (113, 2725358), (122, 2524307), (178, 1730143), (226, 1362679), (251, 1226954), (502, 613477), (5429, 56726), (6893, 44678), (10057, 30622), (10858, 28363), (13786, 22339), (15311, 20114)]