262213224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 608698776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 71, 76, 78, 84, 89, 91, 104, 114, 133, 142, 152, 156, 168, 178, 182, 213, 228, 247, 266, 267, 273, 284, 312, 356, 364, 399, 426, 456, 494, 497, 532, 534, 546, 568, 623, 712, 728, 741, 798, 852, 923, 988, 994, 1064, 1068, 1092, 1157, 1246, 1349, 1482, 1491, 1596, 1691, 1704, 1729, 1846, 1869, 1976, 1988, 2136, 2184, 2314, 2492, 2698, 2769, 2964, 2982, 3192, 3382, 3458, 3471, 3692, 3738, 3976, 4047, 4628, 4984, 5073, 5187, 5396, 5538, 5928, 5964, 6319, 6461, 6764, 6916, 6942, 7384, 7476, 8094, 8099, 9256, 9443, 10146, 10374, 10792, 11076, 11837, 11928, 12638, 12922, 13528, 13832, 13884, 14952, 16188, 16198, 17537, 18886, 18957, 19383, 20292, 20748, 21983, 22152, 23674, 24297, 25276, 25844, 27768, 28329, 32376, 32396, 35074, 35511, 37772, 37914, 38766, 40584, 41496, 43966, 44233, 47348, 48594, 50552, 51688, 52611, 56658, 64792, 65949, 70148, 71022, 75544, 75828, 77532, 82147, 87932, 88466, 94696, 97188, 105222, 113316, 120061, 122759, 131898, 132699, 140296, 142044, 151656, 153881, 155064, 164294, 175864, 176932, 194376, 210444, 226632, 240122, 245518, 246441, 263796, 265398, 284088, 307762, 328588, 353864, 360183, 368277, 420888, 461643, 480244, 491036, 492882, 527592, 530796, 575029, 615524, 657176, 720366, 736554, 840427, 923286, 960488, 982072, 985764, 1061592, 1150058, 1231048, 1440732, 1473108, 1560793, 1680854, 1725087, 1846572, 1971528, 2300116, 2521281, 2881464, 2946216, 3121586, 3361708, 3450174, 3693144, 4600232, 4682379, 5042562, 6243172, 6723416, 6900348, 9364758, 10085124, 10925551, 12486344, 13800696, 18729516, 20170248, 21851102, 32776653, 37459032, 43702204, 65553306, 87404408, 131106612, 262213224]

約数ペア:

[(1, 262213224), (2, 131106612), (3, 87404408), (4, 65553306), (6, 43702204), (7, 37459032), (8, 32776653), (12, 21851102), (13, 20170248), (14, 18729516), (19, 13800696), (21, 12486344), (24, 10925551), (26, 10085124), (28, 9364758), (38, 6900348), (39, 6723416), (42, 6243172), (52, 5042562), (56, 4682379), (57, 4600232), (71, 3693144), (76, 3450174), (78, 3361708), (84, 3121586), (89, 2946216), (91, 2881464), (104, 2521281), (114, 2300116), (133, 1971528), (142, 1846572), (152, 1725087), (156, 1680854), (168, 1560793), (178, 1473108), (182, 1440732), (213, 1231048), (228, 1150058), (247, 1061592), (266, 985764), (267, 982072), (273, 960488), (284, 923286), (312, 840427), (356, 736554), (364, 720366), (399, 657176), (426, 615524), (456, 575029), (494, 530796), (497, 527592), (532, 492882), (534, 491036), (546, 480244), (568, 461643), (623, 420888), (712, 368277), (728, 360183), (741, 353864), (798, 328588), (852, 307762), (923, 284088), (988, 265398), (994, 263796), (1064, 246441), (1068, 245518), (1092, 240122), (1157, 226632), (1246, 210444), (1349, 194376), (1482, 176932), (1491, 175864), (1596, 164294), (1691, 155064), (1704, 153881), (1729, 151656), (1846, 142044), (1869, 140296), (1976, 132699), (1988, 131898), (2136, 122759), (2184, 120061), (2314, 113316), (2492, 105222), (2698, 97188), (2769, 94696), (2964, 88466), (2982, 87932), (3192, 82147), (3382, 77532), (3458, 75828), (3471, 75544), (3692, 71022), (3738, 70148), (3976, 65949), (4047, 64792), (4628, 56658), (4984, 52611), (5073, 51688), (5187, 50552), (5396, 48594), (5538, 47348), (5928, 44233), (5964, 43966), (6319, 41496), (6461, 40584), (6764, 38766), (6916, 37914), (6942, 37772), (7384, 35511), (7476, 35074), (8094, 32396), (8099, 32376), (9256, 28329), (9443, 27768), (10146, 25844), (10374, 25276), (10792, 24297), (11076, 23674), (11837, 22152), (11928, 21983), (12638, 20748), (12922, 20292), (13528, 19383), (13832, 18957), (13884, 18886), (14952, 17537), (16188, 16198)]