1981648032

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17449}}^1$

素因数の和:17495

約数の個数: 144

約数和(自身を含む): 6437793600

約数和(自身を除く): 4456145568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1183, 1248, 1352, 1456, 2028, 2184, 2366, 2704, 2912, 3549, 4056, 4368, 4732, 5408, 7098, 8112, 8736, 9464, 14196, 16224, 17449, 18928, 28392, 34898, 37856, 52347, 56784, 69796, 104694, 113568, 122143, 139592, 209388, 226837, 244286, 279184, 366429, 418776, 453674, 488572, 558368, 680511, 732858, 837552, 907348, 977144, 1361022, 1465716, 1587859, 1675104, 1814696, 1954288, 2722044, 2931432, 2948881, 3175718, 3629392, 3908576, 4763577, 5444088, 5862864, 5897762, 6351436, 7258784, 8846643, 9527154, 10888176, 11725728, 11795524, 12702872, 17693286, 19054308, 20642167, 21776352, 23591048, 25405744, 35386572, 38108616, 41284334, 47182096, 50811488, 61926501, 70773144, 76217232, 82568668, 94364192, 123853002, 141546288, 152434464, 165137336, 247706004, 283092576, 330274672, 495412008, 660549344, 990824016, 1981648032]

約数ペア:

[(1, 1981648032), (2, 990824016), (3, 660549344), (4, 495412008), (6, 330274672), (7, 283092576), (8, 247706004), (12, 165137336), (13, 152434464), (14, 141546288), (16, 123853002), (21, 94364192), (24, 82568668), (26, 76217232), (28, 70773144), (32, 61926501), (39, 50811488), (42, 47182096), (48, 41284334), (52, 38108616), (56, 35386572), (78, 25405744), (84, 23591048), (91, 21776352), (96, 20642167), (104, 19054308), (112, 17693286), (156, 12702872), (168, 11795524), (169, 11725728), (182, 10888176), (208, 9527154), (224, 8846643), (273, 7258784), (312, 6351436), (336, 5897762), (338, 5862864), (364, 5444088), (416, 4763577), (507, 3908576), (546, 3629392), (624, 3175718), (672, 2948881), (676, 2931432), (728, 2722044), (1014, 1954288), (1092, 1814696), (1183, 1675104), (1248, 1587859), (1352, 1465716), (1456, 1361022), (2028, 977144), (2184, 907348), (2366, 837552), (2704, 732858), (2912, 680511), (3549, 558368), (4056, 488572), (4368, 453674), (4732, 418776), (5408, 366429), (7098, 279184), (8112, 244286), (8736, 226837), (9464, 209388), (14196, 139592), (16224, 122143), (17449, 113568), (18928, 104694), (28392, 69796), (34898, 56784), (37856, 52347)]