263208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 718560

約数和(自身を除く): 455352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 997, 1994, 2991, 3988, 5982, 7976, 10967, 11964, 21934, 23928, 32901, 43868, 65802, 87736, 131604, 263208]

約数ペア:

[(1, 263208), (2, 131604), (3, 87736), (4, 65802), (6, 43868), (8, 32901), (11, 23928), (12, 21934), (22, 11964), (24, 10967), (33, 7976), (44, 5982), (66, 3988), (88, 2991), (132, 1994), (264, 997)]