247109712

素因数分解:

$2^4\times 3^1\times {\mathrm{5148119}}^1$

素因数の和:5148130

約数の個数: 20

約数和(自身を含む): 638366880

約数和(自身を除く): 391257168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5148119, 10296238, 15444357, 20592476, 30888714, 41184952, 61777428, 82369904, 123554856, 247109712]

約数ペア:

[(1, 247109712), (2, 123554856), (3, 82369904), (4, 61777428), (6, 41184952), (8, 30888714), (12, 20592476), (16, 15444357), (24, 10296238), (48, 5148119)]