260362396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 569963520

約数和(自身を除く): 309601124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 71, 76, 113, 122, 133, 142, 226, 244, 266, 284, 427, 452, 497, 532, 791, 854, 994, 1159, 1349, 1582, 1708, 1988, 2147, 2318, 2698, 3164, 4294, 4331, 4636, 5396, 6893, 8023, 8113, 8588, 8662, 9443, 13786, 15029, 16046, 16226, 17324, 18886, 27572, 30058, 30317, 32092, 32452, 37772, 48251, 56161, 60116, 60634, 82289, 96502, 112322, 121268, 130967, 152437, 164578, 193004, 224644, 261934, 304874, 329156, 489403, 523868, 576023, 609748, 916769, 978806, 1067059, 1152046, 1833538, 1957612, 2134118, 2304092, 3425821, 3667076, 4268236, 6851642, 9298657, 13703284, 18597314, 37194628, 65090599, 130181198, 260362396]

約数ペア:

[(1, 260362396), (2, 130181198), (4, 65090599), (7, 37194628), (14, 18597314), (19, 13703284), (28, 9298657), (38, 6851642), (61, 4268236), (71, 3667076), (76, 3425821), (113, 2304092), (122, 2134118), (133, 1957612), (142, 1833538), (226, 1152046), (244, 1067059), (266, 978806), (284, 916769), (427, 609748), (452, 576023), (497, 523868), (532, 489403), (791, 329156), (854, 304874), (994, 261934), (1159, 224644), (1349, 193004), (1582, 164578), (1708, 152437), (1988, 130967), (2147, 121268), (2318, 112322), (2698, 96502), (3164, 82289), (4294, 60634), (4331, 60116), (4636, 56161), (5396, 48251), (6893, 37772), (8023, 32452), (8113, 32092), (8588, 30317), (8662, 30058), (9443, 27572), (13786, 18886), (15029, 17324), (16046, 16226)]