248451448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6311}}^1$

素因数の和:6380

約数の個数: 64

約数和(自身を含む): 575654400

約数和(自身を除く): 327202952

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 4921, 5624, 6311, 9842, 12622, 19684, 25244, 39368, 44177, 50488, 88354, 119909, 176708, 233507, 239818, 353416, 467014, 479636, 839363, 934028, 959272, 1634549, 1678726, 1868056, 3269098, 3357452, 4436633, 6538196, 6714904, 8873266, 13076392, 17746532, 31056431, 35493064, 62112862, 124225724, 248451448]

約数ペア:

[(1, 248451448), (2, 124225724), (4, 62112862), (7, 35493064), (8, 31056431), (14, 17746532), (19, 13076392), (28, 8873266), (37, 6714904), (38, 6538196), (56, 4436633), (74, 3357452), (76, 3269098), (133, 1868056), (148, 1678726), (152, 1634549), (259, 959272), (266, 934028), (296, 839363), (518, 479636), (532, 467014), (703, 353416), (1036, 239818), (1064, 233507), (1406, 176708), (2072, 119909), (2812, 88354), (4921, 50488), (5624, 44177), (6311, 39368), (9842, 25244), (12622, 19684)]