8020287744

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:861

約数の個数: 288

約数和(自身を含む): 26071105536

約数和(自身を除く): 18050817792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 127, 128, 136, 168, 192, 204, 224, 238, 254, 256, 272, 336, 357, 381, 384, 408, 448, 476, 508, 544, 672, 691, 714, 762, 768, 816, 889, 896, 952, 1016, 1088, 1344, 1382, 1428, 1524, 1632, 1778, 1792, 1904, 2032, 2073, 2159, 2176, 2667, 2688, 2764, 2856, 3048, 3264, 3556, 3808, 4064, 4146, 4318, 4352, 4837, 5334, 5376, 5528, 5712, 6096, 6477, 6528, 7112, 7616, 8128, 8292, 8636, 9674, 10668, 11056, 11424, 11747, 12192, 12954, 13056, 14224, 14511, 15113, 15232, 16256, 16584, 17272, 19348, 21336, 22112, 22848, 23494, 24384, 25908, 28448, 29022, 30226, 30464, 32512, 33168, 34544, 35241, 38696, 42672, 44224, 45339, 45696, 46988, 48768, 51816, 56896, 58044, 60452, 66336, 69088, 70482, 77392, 82229, 85344, 87757, 88448, 90678, 91392, 93976, 97536, 103632, 113792, 116088, 120904, 132672, 138176, 140964, 154784, 164458, 170688, 175514, 176896, 181356, 187952, 207264, 227584, 232176, 241808, 246687, 263271, 265344, 276352, 281928, 309568, 328916, 341376, 351028, 362712, 375904, 414528, 464352, 483616, 493374, 526542, 530688, 552704, 563856, 614299, 619136, 657832, 682752, 702056, 725424, 751808, 829056, 928704, 967232, 986748, 1053084, 1127712, 1228598, 1238272, 1315664, 1404112, 1450848, 1491869, 1503616, 1658112, 1842897, 1857408, 1934464, 1973496, 2106168, 2255424, 2457196, 2631328, 2808224, 2901696, 2983738, 3007232, 3685794, 3714816, 3868928, 3946992, 4212336, 4475607, 4510848, 4914392, 5262656, 5616448, 5803392, 5967476, 7371588, 7893984, 8424672, 8951214, 9021696, 9828784, 10443083, 10525312, 11232896, 11606784, 11934952, 14743176, 15787968, 16849344, 17902428, 19657568, 20886166, 21050624, 22465792, 23869904, 29486352, 31329249, 31575936, 33698688, 35804856, 39315136, 41772332, 47739808, 58972704, 62658498, 63151872, 67397376, 71609712, 78630272, 83544664, 95479616, 117945408, 125316996, 143219424, 157260544, 167089328, 190959232, 235890816, 250633992, 286438848, 334178656, 381918464, 471781632, 501267984, 572877696, 668357312, 1002535968, 1145755392, 1336714624, 2005071936, 2673429248, 4010143872, 8020287744]

約数ペア:

[(1, 8020287744), (2, 4010143872), (3, 2673429248), (4, 2005071936), (6, 1336714624), (7, 1145755392), (8, 1002535968), (12, 668357312), (14, 572877696), (16, 501267984), (17, 471781632), (21, 381918464), (24, 334178656), (28, 286438848), (32, 250633992), (34, 235890816), (42, 190959232), (48, 167089328), (51, 157260544), (56, 143219424), (64, 125316996), (68, 117945408), (84, 95479616), (96, 83544664), (102, 78630272), (112, 71609712), (119, 67397376), (127, 63151872), (128, 62658498), (136, 58972704), (168, 47739808), (192, 41772332), (204, 39315136), (224, 35804856), (238, 33698688), (254, 31575936), (256, 31329249), (272, 29486352), (336, 23869904), (357, 22465792), (381, 21050624), (384, 20886166), (408, 19657568), (448, 17902428), (476, 16849344), (508, 15787968), (544, 14743176), (672, 11934952), (691, 11606784), (714, 11232896), (762, 10525312), (768, 10443083), (816, 9828784), (889, 9021696), (896, 8951214), (952, 8424672), (1016, 7893984), (1088, 7371588), (1344, 5967476), (1382, 5803392), (1428, 5616448), (1524, 5262656), (1632, 4914392), (1778, 4510848), (1792, 4475607), (1904, 4212336), (2032, 3946992), (2073, 3868928), (2159, 3714816), (2176, 3685794), (2667, 3007232), (2688, 2983738), (2764, 2901696), (2856, 2808224), (3048, 2631328), (3264, 2457196), (3556, 2255424), (3808, 2106168), (4064, 1973496), (4146, 1934464), (4318, 1857408), (4352, 1842897), (4837, 1658112), (5334, 1503616), (5376, 1491869), (5528, 1450848), (5712, 1404112), (6096, 1315664), (6477, 1238272), (6528, 1228598), (7112, 1127712), (7616, 1053084), (8128, 986748), (8292, 967232), (8636, 928704), (9674, 829056), (10668, 751808), (11056, 725424), (11424, 702056), (11747, 682752), (12192, 657832), (12954, 619136), (13056, 614299), (14224, 563856), (14511, 552704), (15113, 530688), (15232, 526542), (16256, 493374), (16584, 483616), (17272, 464352), (19348, 414528), (21336, 375904), (22112, 362712), (22848, 351028), (23494, 341376), (24384, 328916), (25908, 309568), (28448, 281928), (29022, 276352), (30226, 265344), (30464, 263271), (32512, 246687), (33168, 241808), (34544, 232176), (35241, 227584), (38696, 207264), (42672, 187952), (44224, 181356), (45339, 176896), (45696, 175514), (46988, 170688), (48768, 164458), (51816, 154784), (56896, 140964), (58044, 138176), (60452, 132672), (66336, 120904), (69088, 116088), (70482, 113792), (77392, 103632), (82229, 97536), (85344, 93976), (87757, 91392), (88448, 90678)]