247130264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 508032000

約数和(自身を除く): 260901736

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 179, 248, 293, 358, 586, 589, 716, 1172, 1178, 1432, 2344, 2356, 3401, 4712, 5549, 5567, 6802, 9083, 11098, 11134, 13604, 18166, 22196, 22268, 27208, 36332, 44392, 44536, 52447, 72664, 104894, 105431, 172577, 209788, 210862, 345154, 419576, 421724, 690308, 843448, 996493, 1380616, 1625857, 1992986, 3251714, 3985972, 6503428, 7971944, 13006856, 30891283, 61782566, 123565132, 247130264]

約数ペア:

[(1, 247130264), (2, 123565132), (4, 61782566), (8, 30891283), (19, 13006856), (31, 7971944), (38, 6503428), (62, 3985972), (76, 3251714), (124, 1992986), (152, 1625857), (179, 1380616), (248, 996493), (293, 843448), (358, 690308), (586, 421724), (589, 419576), (716, 345154), (1172, 210862), (1178, 209788), (1432, 172577), (2344, 105431), (2356, 104894), (3401, 72664), (4712, 52447), (5549, 44536), (5567, 44392), (6802, 36332), (9083, 27208), (11098, 22268), (11134, 22196), (13604, 18166)]