257925792

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^1\times {\mathrm{8117}}^1$

素因数の和:8461

約数の個数: 48

約数和(自身を含む): 679184352

約数和(自身を除く): 421258560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 8117, 10592, 15888, 16234, 24351, 31776, 32468, 48702, 64936, 97404, 129872, 194808, 259744, 389616, 779232, 2686727, 5373454, 8060181, 10746908, 16120362, 21493816, 32240724, 42987632, 64481448, 85975264, 128962896, 257925792]

約数ペア:

[(1, 257925792), (2, 128962896), (3, 85975264), (4, 64481448), (6, 42987632), (8, 32240724), (12, 21493816), (16, 16120362), (24, 10746908), (32, 8060181), (48, 5373454), (96, 2686727), (331, 779232), (662, 389616), (993, 259744), (1324, 194808), (1986, 129872), (2648, 97404), (3972, 64936), (5296, 48702), (7944, 32468), (8117, 31776), (10592, 24351), (15888, 16234)]