248639256

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{10433}}^1$

素因数の和:10776

約数の個数: 48

約数和(自身を含む): 675497160

約数和(自身を除く): 426857904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 10433, 11916, 20866, 23832, 31299, 41732, 62598, 83464, 93897, 125196, 187794, 250392, 375588, 751176, 3453323, 6906646, 10359969, 13813292, 20719938, 27626584, 31079907, 41439876, 62159814, 82879752, 124319628, 248639256]

約数ペア:

[(1, 248639256), (2, 124319628), (3, 82879752), (4, 62159814), (6, 41439876), (8, 31079907), (9, 27626584), (12, 20719938), (18, 13813292), (24, 10359969), (36, 6906646), (72, 3453323), (331, 751176), (662, 375588), (993, 250392), (1324, 187794), (1986, 125196), (2648, 93897), (2979, 83464), (3972, 62598), (5958, 41732), (7944, 31299), (10433, 23832), (11916, 20866)]