485763404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1321}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 1016311296

約数和(自身を除く): 530547892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 571, 644, 1142, 1321, 2284, 2642, 3997, 5284, 7994, 9247, 13133, 15988, 18494, 26266, 30383, 36988, 52532, 60766, 91931, 121532, 183862, 212681, 367724, 425362, 754291, 850724, 1508582, 3017164, 5280037, 10560074, 17348693, 21120148, 34697386, 69394772, 121440851, 242881702, 485763404]

約数ペア:

[(1, 485763404), (2, 242881702), (4, 121440851), (7, 69394772), (14, 34697386), (23, 21120148), (28, 17348693), (46, 10560074), (92, 5280037), (161, 3017164), (322, 1508582), (571, 850724), (644, 754291), (1142, 425362), (1321, 367724), (2284, 212681), (2642, 183862), (3997, 121532), (5284, 91931), (7994, 60766), (9247, 52532), (13133, 36988), (15988, 30383), (18494, 26266)]