289774832

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{877}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 570271536

約数和(自身を除く): 280496704

約数列:

[1, 2, 4, 8, 16, 107, 193, 214, 386, 428, 772, 856, 877, 1544, 1712, 1754, 3088, 3508, 7016, 14032, 20651, 41302, 82604, 93839, 165208, 169261, 187678, 330416, 338522, 375356, 677044, 750712, 1354088, 1501424, 2708176, 18110927, 36221854, 72443708, 144887416, 289774832]

約数ペア:

[(1, 289774832), (2, 144887416), (4, 72443708), (8, 36221854), (16, 18110927), (107, 2708176), (193, 1501424), (214, 1354088), (386, 750712), (428, 677044), (772, 375356), (856, 338522), (877, 330416), (1544, 187678), (1712, 169261), (1754, 165208), (3088, 93839), (3508, 82604), (7016, 41302), (14032, 20651)]