1245646072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 2594592000

約数和(自身を除く): 1348945928

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 199, 332, 398, 664, 796, 857, 913, 1592, 1714, 1826, 2189, 3428, 3652, 4378, 6856, 7304, 8756, 9427, 16517, 17512, 18854, 33034, 37708, 66068, 71131, 75416, 132136, 142262, 170543, 181687, 284524, 341086, 363374, 569048, 682172, 726748, 782441, 1364344, 1453496, 1564882, 1875973, 3129764, 3751946, 6259528, 7503892, 14155069, 15007784, 28310138, 56620276, 113240552, 155705759, 311411518, 622823036, 1245646072]

約数ペア:

[(1, 1245646072), (2, 622823036), (4, 311411518), (8, 155705759), (11, 113240552), (22, 56620276), (44, 28310138), (83, 15007784), (88, 14155069), (166, 7503892), (199, 6259528), (332, 3751946), (398, 3129764), (664, 1875973), (796, 1564882), (857, 1453496), (913, 1364344), (1592, 782441), (1714, 726748), (1826, 682172), (2189, 569048), (3428, 363374), (3652, 341086), (4378, 284524), (6856, 181687), (7304, 170543), (8756, 142262), (9427, 132136), (16517, 75416), (17512, 71131), (18854, 66068), (33034, 37708)]