254921472

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2875

約数の個数: 144

約数和(自身を含む): 812122080

約数和(自身を除く): 557200608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 2837, 3328, 3456, 3744, 4992, 5616, 5674, 6912, 7488, 8511, 9984, 11232, 11348, 14976, 17022, 22464, 22696, 25533, 29952, 34044, 36881, 44928, 45392, 51066, 68088, 73762, 76599, 89856, 90784, 102132, 110643, 136176, 147524, 153198, 181568, 204264, 221286, 272352, 295048, 306396, 331929, 363136, 408528, 442572, 544704, 590096, 612792, 663858, 726272, 817056, 885144, 995787, 1089408, 1180192, 1225584, 1327716, 1634112, 1770288, 1991574, 2178816, 2360384, 2451168, 2655432, 3268224, 3540576, 3983148, 4720768, 4902336, 5310864, 6536448, 7081152, 7966296, 9441536, 9804672, 10621728, 14162304, 15932592, 19609344, 21243456, 28324608, 31865184, 42486912, 63730368, 84973824, 127460736, 254921472]

約数ペア:

[(1, 254921472), (2, 127460736), (3, 84973824), (4, 63730368), (6, 42486912), (8, 31865184), (9, 28324608), (12, 21243456), (13, 19609344), (16, 15932592), (18, 14162304), (24, 10621728), (26, 9804672), (27, 9441536), (32, 7966296), (36, 7081152), (39, 6536448), (48, 5310864), (52, 4902336), (54, 4720768), (64, 3983148), (72, 3540576), (78, 3268224), (96, 2655432), (104, 2451168), (108, 2360384), (117, 2178816), (128, 1991574), (144, 1770288), (156, 1634112), (192, 1327716), (208, 1225584), (216, 1180192), (234, 1089408), (256, 995787), (288, 885144), (312, 817056), (351, 726272), (384, 663858), (416, 612792), (432, 590096), (468, 544704), (576, 442572), (624, 408528), (702, 363136), (768, 331929), (832, 306396), (864, 295048), (936, 272352), (1152, 221286), (1248, 204264), (1404, 181568), (1664, 153198), (1728, 147524), (1872, 136176), (2304, 110643), (2496, 102132), (2808, 90784), (2837, 89856), (3328, 76599), (3456, 73762), (3744, 68088), (4992, 51066), (5616, 45392), (5674, 44928), (6912, 36881), (7488, 34044), (8511, 29952), (9984, 25533), (11232, 22696), (11348, 22464), (14976, 17022)]