248989824

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^2\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 744940170

約数和(自身を除く): 495950346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 257, 261, 288, 348, 384, 464, 514, 522, 576, 696, 771, 841, 928, 1028, 1044, 1152, 1392, 1542, 1682, 1856, 2056, 2088, 2313, 2523, 2784, 3084, 3364, 3712, 4112, 4176, 4626, 5046, 5568, 6168, 6728, 7453, 7569, 8224, 8352, 9252, 10092, 11136, 12336, 13456, 14906, 15138, 16448, 16704, 18504, 20184, 22359, 24672, 26912, 29812, 30276, 32896, 33408, 37008, 40368, 44718, 49344, 53824, 59624, 60552, 67077, 74016, 80736, 89436, 98688, 107648, 119248, 121104, 134154, 148032, 161472, 178872, 216137, 238496, 242208, 268308, 296064, 322944, 357744, 432274, 476992, 484416, 536616, 648411, 715488, 864548, 953984, 968832, 1073232, 1296822, 1430976, 1729096, 1945233, 2146464, 2593644, 2861952, 3458192, 3890466, 4292928, 5187288, 6916384, 7780932, 8585856, 10374576, 13832768, 15561864, 20749152, 27665536, 31123728, 41498304, 62247456, 82996608, 124494912, 248989824]

約数ペア:

[(1, 248989824), (2, 124494912), (3, 82996608), (4, 62247456), (6, 41498304), (8, 31123728), (9, 27665536), (12, 20749152), (16, 15561864), (18, 13832768), (24, 10374576), (29, 8585856), (32, 7780932), (36, 6916384), (48, 5187288), (58, 4292928), (64, 3890466), (72, 3458192), (87, 2861952), (96, 2593644), (116, 2146464), (128, 1945233), (144, 1729096), (174, 1430976), (192, 1296822), (232, 1073232), (257, 968832), (261, 953984), (288, 864548), (348, 715488), (384, 648411), (464, 536616), (514, 484416), (522, 476992), (576, 432274), (696, 357744), (771, 322944), (841, 296064), (928, 268308), (1028, 242208), (1044, 238496), (1152, 216137), (1392, 178872), (1542, 161472), (1682, 148032), (1856, 134154), (2056, 121104), (2088, 119248), (2313, 107648), (2523, 98688), (2784, 89436), (3084, 80736), (3364, 74016), (3712, 67077), (4112, 60552), (4176, 59624), (4626, 53824), (5046, 49344), (5568, 44718), (6168, 40368), (6728, 37008), (7453, 33408), (7569, 32896), (8224, 30276), (8352, 29812), (9252, 26912), (10092, 24672), (11136, 22359), (12336, 20184), (13456, 18504), (14906, 16704), (15138, 16448)]