257128344

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{36073}}^1$

素因数の和:36102

約数の個数: 80

約数和(自身を含む): 785691720

約数和(自身を除く): 528563376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 36073, 72146, 108219, 144292, 216438, 288584, 324657, 396803, 432876, 649314, 793606, 865752, 973971, 1190409, 1298628, 1587212, 1947942, 2380818, 2597256, 2921913, 3174424, 3571227, 3895884, 4761636, 5843826, 7142454, 7791768, 9523272, 10713681, 11687652, 14284908, 21427362, 23375304, 28569816, 32141043, 42854724, 64282086, 85709448, 128564172, 257128344]

約数ペア:

[(1, 257128344), (2, 128564172), (3, 85709448), (4, 64282086), (6, 42854724), (8, 32141043), (9, 28569816), (11, 23375304), (12, 21427362), (18, 14284908), (22, 11687652), (24, 10713681), (27, 9523272), (33, 7791768), (36, 7142454), (44, 5843826), (54, 4761636), (66, 3895884), (72, 3571227), (81, 3174424), (88, 2921913), (99, 2597256), (108, 2380818), (132, 1947942), (162, 1587212), (198, 1298628), (216, 1190409), (264, 973971), (297, 865752), (324, 793606), (396, 649314), (594, 432876), (648, 396803), (792, 324657), (891, 288584), (1188, 216438), (1782, 144292), (2376, 108219), (3564, 72146), (7128, 36073)]