248731626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{289897}}^1$

素因数の和:289926

約数の個数: 32

約数和(自身を含む): 584434368

約数和(自身を除く): 335702742

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 289897, 579794, 869691, 1739382, 3188867, 3768661, 6377734, 7537322, 9566601, 11305983, 19133202, 22611966, 41455271, 82910542, 124365813, 248731626]

約数ペア:

[(1, 248731626), (2, 124365813), (3, 82910542), (6, 41455271), (11, 22611966), (13, 19133202), (22, 11305983), (26, 9566601), (33, 7537322), (39, 6377734), (66, 3768661), (78, 3188867), (143, 1739382), (286, 869691), (429, 579794), (858, 289897)]