247022608

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{26573}}^1$

素因数の和:26671

約数の個数: 40

約数和(自身を含む): 553589568

約数和(自身を除く): 306566960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 26573, 53146, 106292, 186011, 212584, 372022, 425168, 744044, 1488088, 2205559, 2976176, 4411118, 8822236, 15438913, 17644472, 30877826, 35288944, 61755652, 123511304, 247022608]

約数ペア:

[(1, 247022608), (2, 123511304), (4, 61755652), (7, 35288944), (8, 30877826), (14, 17644472), (16, 15438913), (28, 8822236), (56, 4411118), (83, 2976176), (112, 2205559), (166, 1488088), (332, 744044), (581, 425168), (664, 372022), (1162, 212584), (1328, 186011), (2324, 106292), (4648, 53146), (9296, 26573)]