249102784

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 112

約数和(自身を含む): 589735168

約数和(自身を除く): 340632384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 67, 86, 112, 134, 172, 193, 224, 268, 301, 344, 386, 448, 469, 536, 602, 688, 772, 938, 1072, 1204, 1351, 1376, 1544, 1876, 2144, 2408, 2702, 2752, 2881, 3088, 3752, 4288, 4816, 5404, 5762, 6176, 7504, 8299, 9632, 10808, 11524, 12352, 12931, 15008, 16598, 19264, 20167, 21616, 23048, 25862, 30016, 33196, 40334, 43232, 46096, 51724, 58093, 66392, 80668, 86464, 90517, 92192, 103448, 116186, 132784, 161336, 181034, 184384, 206896, 232372, 265568, 322672, 362068, 413792, 464744, 531136, 556033, 645344, 724136, 827584, 929488, 1112066, 1290688, 1448272, 1858976, 2224132, 2896544, 3717952, 3892231, 4448264, 5793088, 7784462, 8896528, 15568924, 17793056, 31137848, 35586112, 62275696, 124551392, 249102784]

約数ペア:

[(1, 249102784), (2, 124551392), (4, 62275696), (7, 35586112), (8, 31137848), (14, 17793056), (16, 15568924), (28, 8896528), (32, 7784462), (43, 5793088), (56, 4448264), (64, 3892231), (67, 3717952), (86, 2896544), (112, 2224132), (134, 1858976), (172, 1448272), (193, 1290688), (224, 1112066), (268, 929488), (301, 827584), (344, 724136), (386, 645344), (448, 556033), (469, 531136), (536, 464744), (602, 413792), (688, 362068), (772, 322672), (938, 265568), (1072, 232372), (1204, 206896), (1351, 184384), (1376, 181034), (1544, 161336), (1876, 132784), (2144, 116186), (2408, 103448), (2702, 92192), (2752, 90517), (2881, 86464), (3088, 80668), (3752, 66392), (4288, 58093), (4816, 51724), (5404, 46096), (5762, 43232), (6176, 40334), (7504, 33196), (8299, 30016), (9632, 25862), (10808, 23048), (11524, 21616), (12352, 20167), (12931, 19264), (15008, 16598)]