247270322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{23599}}^1$

素因数の和:23658

約数の個数: 24

約数和(自身を含む): 414604800

約数和(自身を除く): 167334478

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 23599, 47198, 306787, 613574, 731569, 1463138, 3988231, 7976462, 9510397, 19020794, 123635161, 247270322]

約数ペア:

[(1, 247270322), (2, 123635161), (13, 19020794), (26, 9510397), (31, 7976462), (62, 3988231), (169, 1463138), (338, 731569), (403, 613574), (806, 306787), (5239, 47198), (10478, 23599)]