338667064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{80329}}^1$

素因数の和:80383

約数の個数: 32

約数和(自身を含む): 694051200

約数和(自身を除く): 355384136

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 80329, 160658, 321316, 642632, 1365593, 2490199, 2731186, 4980398, 5462372, 9960796, 10924744, 19921592, 42333383, 84666766, 169333532, 338667064]

約数ペア:

[(1, 338667064), (2, 169333532), (4, 84666766), (8, 42333383), (17, 19921592), (31, 10924744), (34, 9960796), (62, 5462372), (68, 4980398), (124, 2731186), (136, 2490199), (248, 1365593), (527, 642632), (1054, 321316), (2108, 160658), (4216, 80329)]