718612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 1342656

約数和(自身を除く): 624044

約数列:

[1, 2, 4, 23, 46, 73, 92, 107, 146, 214, 292, 428, 1679, 2461, 3358, 4922, 6716, 7811, 9844, 15622, 31244, 179653, 359306, 718612]

約数ペア:

[(1, 718612), (2, 359306), (4, 179653), (23, 31244), (46, 15622), (73, 9844), (92, 7811), (107, 6716), (146, 4922), (214, 3358), (292, 2461), (428, 1679)]