538984048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{6763}}^1$

素因数の和:7081

約数の個数: 40

約数和(自身を含む): 1109647728

約数和(自身を除く): 570663680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 586, 1172, 2344, 4688, 4981, 6763, 9962, 13526, 19924, 27052, 39848, 54104, 79696, 108208, 114971, 229942, 459884, 919768, 1839536, 1981559, 3963118, 7926236, 15852472, 31704944, 33686503, 67373006, 134746012, 269492024, 538984048]

約数ペア:

[(1, 538984048), (2, 269492024), (4, 134746012), (8, 67373006), (16, 33686503), (17, 31704944), (34, 15852472), (68, 7926236), (136, 3963118), (272, 1981559), (293, 1839536), (586, 919768), (1172, 459884), (2344, 229942), (4688, 114971), (4981, 108208), (6763, 79696), (9962, 54104), (13526, 39848), (19924, 27052)]