761569228

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{761}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 1544385024

約数和(自身を除く): 782815796

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 347, 412, 694, 721, 761, 1388, 1442, 1522, 2429, 2884, 3044, 4858, 5327, 9716, 10654, 21308, 35741, 71482, 78383, 142964, 156766, 250187, 264067, 313532, 500374, 528134, 548681, 1000748, 1056268, 1097362, 1848469, 2194724, 3696938, 7393876, 27198901, 54397802, 108795604, 190392307, 380784614, 761569228]

約数ペア:

[(1, 761569228), (2, 380784614), (4, 190392307), (7, 108795604), (14, 54397802), (28, 27198901), (103, 7393876), (206, 3696938), (347, 2194724), (412, 1848469), (694, 1097362), (721, 1056268), (761, 1000748), (1388, 548681), (1442, 528134), (1522, 500374), (2429, 313532), (2884, 264067), (3044, 250187), (4858, 156766), (5327, 142964), (9716, 78383), (10654, 71482), (21308, 35741)]