789039724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 1526063616

約数和(自身を除く): 737023892

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 367, 373, 524, 734, 746, 1441, 1468, 1492, 2882, 4037, 4103, 5764, 8074, 8206, 16148, 16412, 48077, 48863, 96154, 97726, 136891, 192308, 195452, 273782, 528847, 537493, 547564, 1057694, 1074986, 1505801, 2115388, 2149972, 3011602, 6023204, 17932721, 35865442, 71730884, 197259931, 394519862, 789039724]

約数ペア:

[(1, 789039724), (2, 394519862), (4, 197259931), (11, 71730884), (22, 35865442), (44, 17932721), (131, 6023204), (262, 3011602), (367, 2149972), (373, 2115388), (524, 1505801), (734, 1074986), (746, 1057694), (1441, 547564), (1468, 537493), (1492, 528847), (2882, 273782), (4037, 195452), (4103, 192308), (5764, 136891), (8074, 97726), (8206, 96154), (16148, 48863), (16412, 48077)]