7890025248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:956

約数の個数: 288

約数和(自身を含む): 26900729856

約数和(自身を除く): 19010704608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 263, 276, 288, 322, 336, 368, 414, 483, 504, 526, 552, 644, 647, 672, 736, 789, 828, 966, 1008, 1052, 1104, 1288, 1294, 1449, 1578, 1656, 1841, 1932, 1941, 2016, 2104, 2208, 2367, 2576, 2588, 2898, 3156, 3312, 3682, 3864, 3882, 4208, 4529, 4734, 5152, 5176, 5523, 5796, 5823, 6049, 6312, 6624, 7364, 7728, 7764, 8416, 9058, 9468, 10352, 11046, 11592, 11646, 12098, 12624, 13587, 14728, 14881, 15456, 15528, 16569, 18116, 18147, 18936, 20704, 22092, 23184, 23292, 24196, 25248, 27174, 29456, 29762, 31056, 33138, 36232, 36294, 37872, 40761, 42343, 44184, 44643, 46368, 46584, 48392, 54348, 54441, 58912, 59524, 62112, 66276, 72464, 72588, 75744, 81522, 84686, 88368, 89286, 93168, 96784, 104167, 108696, 108882, 119048, 127029, 132552, 133929, 144928, 145176, 163044, 169372, 170161, 176736, 178572, 186336, 193568, 208334, 217392, 217764, 238096, 254058, 265104, 267858, 290352, 312501, 326088, 338744, 340322, 357144, 381087, 416668, 434784, 435528, 476192, 508116, 510483, 530208, 535716, 580704, 625002, 652176, 677488, 680644, 714288, 762174, 833336, 871056, 937503, 1016232, 1020966, 1071432, 1191127, 1250004, 1304352, 1354976, 1361288, 1428576, 1524348, 1531449, 1666672, 1742112, 1875006, 2032464, 2041932, 2142864, 2382254, 2500008, 2722576, 3048696, 3062898, 3333344, 3573381, 3750012, 3913703, 4064928, 4083864, 4285728, 4764508, 5000016, 5445152, 6097392, 6125796, 7146762, 7500024, 7827406, 8167728, 9529016, 10000032, 10720143, 11741109, 12194784, 12251592, 14293524, 15000048, 15654812, 16335456, 19058032, 21440286, 23482218, 24503184, 27395921, 28587048, 30000096, 31309624, 35223327, 38116064, 42880572, 46964436, 49006368, 54791842, 57174096, 62619248, 70446654, 82187763, 85761144, 93928872, 109583684, 114348192, 125238496, 140893308, 164375526, 171522288, 187857744, 219167368, 246563289, 281786616, 328751052, 343044576, 375715488, 438334736, 493126578, 563573232, 657502104, 876669472, 986253156, 1127146464, 1315004208, 1972506312, 2630008416, 3945012624, 7890025248]

約数ペア:

[(1, 7890025248), (2, 3945012624), (3, 2630008416), (4, 1972506312), (6, 1315004208), (7, 1127146464), (8, 986253156), (9, 876669472), (12, 657502104), (14, 563573232), (16, 493126578), (18, 438334736), (21, 375715488), (23, 343044576), (24, 328751052), (28, 281786616), (32, 246563289), (36, 219167368), (42, 187857744), (46, 171522288), (48, 164375526), (56, 140893308), (63, 125238496), (69, 114348192), (72, 109583684), (84, 93928872), (92, 85761144), (96, 82187763), (112, 70446654), (126, 62619248), (138, 57174096), (144, 54791842), (161, 49006368), (168, 46964436), (184, 42880572), (207, 38116064), (224, 35223327), (252, 31309624), (263, 30000096), (276, 28587048), (288, 27395921), (322, 24503184), (336, 23482218), (368, 21440286), (414, 19058032), (483, 16335456), (504, 15654812), (526, 15000048), (552, 14293524), (644, 12251592), (647, 12194784), (672, 11741109), (736, 10720143), (789, 10000032), (828, 9529016), (966, 8167728), (1008, 7827406), (1052, 7500024), (1104, 7146762), (1288, 6125796), (1294, 6097392), (1449, 5445152), (1578, 5000016), (1656, 4764508), (1841, 4285728), (1932, 4083864), (1941, 4064928), (2016, 3913703), (2104, 3750012), (2208, 3573381), (2367, 3333344), (2576, 3062898), (2588, 3048696), (2898, 2722576), (3156, 2500008), (3312, 2382254), (3682, 2142864), (3864, 2041932), (3882, 2032464), (4208, 1875006), (4529, 1742112), (4734, 1666672), (5152, 1531449), (5176, 1524348), (5523, 1428576), (5796, 1361288), (5823, 1354976), (6049, 1304352), (6312, 1250004), (6624, 1191127), (7364, 1071432), (7728, 1020966), (7764, 1016232), (8416, 937503), (9058, 871056), (9468, 833336), (10352, 762174), (11046, 714288), (11592, 680644), (11646, 677488), (12098, 652176), (12624, 625002), (13587, 580704), (14728, 535716), (14881, 530208), (15456, 510483), (15528, 508116), (16569, 476192), (18116, 435528), (18147, 434784), (18936, 416668), (20704, 381087), (22092, 357144), (23184, 340322), (23292, 338744), (24196, 326088), (25248, 312501), (27174, 290352), (29456, 267858), (29762, 265104), (31056, 254058), (33138, 238096), (36232, 217764), (36294, 217392), (37872, 208334), (40761, 193568), (42343, 186336), (44184, 178572), (44643, 176736), (46368, 170161), (46584, 169372), (48392, 163044), (54348, 145176), (54441, 144928), (58912, 133929), (59524, 132552), (62112, 127029), (66276, 119048), (72464, 108882), (72588, 108696), (75744, 104167), (81522, 96784), (84686, 93168), (88368, 89286)]