660918464

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{53507}}^1$

素因数の和:53712

約数の個数: 28

約数和(自身を含む): 1318330104

約数和(自身を除く): 657411640

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1544, 3088, 6176, 12352, 53507, 107014, 214028, 428056, 856112, 1712224, 3424448, 10326851, 20653702, 41307404, 82614808, 165229616, 330459232, 660918464]

約数ペア:

[(1, 660918464), (2, 330459232), (4, 165229616), (8, 82614808), (16, 41307404), (32, 20653702), (64, 10326851), (193, 3424448), (386, 1712224), (772, 856112), (1544, 428056), (3088, 214028), (6176, 107014), (12352, 53507)]