248187842

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3327

約数の個数: 48

約数和(自身を含む): 467117280

約数和(自身を除く): 218929438

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 574, 779, 931, 1558, 1862, 2009, 3251, 4018, 5453, 6502, 10906, 22757, 38171, 45514, 61769, 76342, 123538, 133291, 159299, 266582, 318598, 432383, 864766, 933037, 1866074, 2532529, 3026681, 5065058, 6053362, 6531259, 13062518, 17727703, 35455406, 124093921, 248187842]

約数ペア:

[(1, 248187842), (2, 124093921), (7, 35455406), (14, 17727703), (19, 13062518), (38, 6531259), (41, 6053362), (49, 5065058), (82, 3026681), (98, 2532529), (133, 1866074), (266, 933037), (287, 864766), (574, 432383), (779, 318598), (931, 266582), (1558, 159299), (1862, 133291), (2009, 123538), (3251, 76342), (4018, 61769), (5453, 45514), (6502, 38171), (10906, 22757)]