711152008

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 1557964800

約数和(自身を除く): 846812792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 97, 178, 194, 356, 388, 623, 679, 712, 776, 1246, 1358, 1471, 2492, 2716, 2942, 4984, 5432, 5884, 8633, 10297, 11768, 17266, 20594, 34532, 41188, 60431, 69064, 82376, 120862, 130919, 142687, 241724, 261838, 285374, 483448, 523676, 570748, 916433, 998809, 1047352, 1141496, 1832866, 1997618, 3665732, 3995236, 7331464, 7990472, 12699143, 25398286, 50796572, 88894001, 101593144, 177788002, 355576004, 711152008]

約数ペア:

[(1, 711152008), (2, 355576004), (4, 177788002), (7, 101593144), (8, 88894001), (14, 50796572), (28, 25398286), (56, 12699143), (89, 7990472), (97, 7331464), (178, 3995236), (194, 3665732), (356, 1997618), (388, 1832866), (623, 1141496), (679, 1047352), (712, 998809), (776, 916433), (1246, 570748), (1358, 523676), (1471, 483448), (2492, 285374), (2716, 261838), (2942, 241724), (4984, 142687), (5432, 130919), (5884, 120862), (8633, 82376), (10297, 69064), (11768, 60431), (17266, 41188), (20594, 34532)]