247682008

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{40577}}^1$

素因数の和:40699

約数の個数: 32

約数和(自身を含む): 535629600

約数和(自身を除く): 287947592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 40577, 81154, 162308, 284039, 324616, 568078, 1136156, 2272312, 4422893, 8845786, 17691572, 30960251, 35383144, 61920502, 123841004, 247682008]

約数ペア:

[(1, 247682008), (2, 123841004), (4, 61920502), (7, 35383144), (8, 30960251), (14, 17691572), (28, 8845786), (56, 4422893), (109, 2272312), (218, 1136156), (436, 568078), (763, 324616), (872, 284039), (1526, 162308), (3052, 81154), (6104, 40577)]