831497856

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 2643840000

約数和(自身を除く): 1812342144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 64, 84, 96, 98, 107, 112, 118, 128, 147, 168, 177, 192, 196, 214, 224, 236, 294, 321, 336, 343, 354, 384, 392, 413, 428, 448, 472, 588, 642, 672, 686, 708, 749, 784, 826, 856, 896, 944, 1029, 1176, 1239, 1284, 1344, 1372, 1416, 1498, 1568, 1652, 1712, 1888, 2058, 2247, 2352, 2478, 2568, 2688, 2744, 2832, 2891, 2996, 3136, 3304, 3424, 3776, 4116, 4494, 4704, 4956, 5136, 5243, 5488, 5664, 5782, 5992, 6272, 6313, 6608, 6848, 7552, 8232, 8673, 8988, 9408, 9912, 10272, 10486, 10976, 11328, 11564, 11984, 12626, 13216, 13696, 15729, 16464, 17346, 17976, 18816, 18939, 19824, 20237, 20544, 20972, 21952, 22656, 23128, 23968, 25252, 26432, 31458, 32928, 34692, 35952, 36701, 37878, 39648, 40474, 41088, 41944, 43904, 44191, 46256, 47936, 50504, 52864, 60711, 62916, 65856, 69384, 71904, 73402, 75756, 79296, 80948, 83888, 88382, 92512, 95872, 101008, 110103, 121422, 125832, 131712, 132573, 138768, 143808, 146804, 151512, 158592, 161896, 167776, 176764, 185024, 202016, 220206, 242844, 251664, 265146, 277536, 287616, 293608, 303024, 309337, 323792, 335552, 353528, 370048, 404032, 440412, 485688, 503328, 530292, 555072, 587216, 606048, 618674, 647584, 671104, 707056, 808064, 880824, 928011, 971376, 1006656, 1060584, 1110144, 1174432, 1212096, 1237348, 1295168, 1414112, 1761648, 1856022, 1942752, 2013312, 2121168, 2165359, 2348864, 2424192, 2474696, 2590336, 2828224, 3523296, 3712044, 3885504, 4242336, 4330718, 4697728, 4949392, 5656448, 6496077, 7046592, 7424088, 7771008, 8484672, 8661436, 9898784, 12992154, 14093184, 14848176, 16969344, 17322872, 19797568, 25984308, 29696352, 34645744, 39595136, 51968616, 59392704, 69291488, 103937232, 118785408, 138582976, 207874464, 277165952, 415748928, 831497856]

約数ペア:

[(1, 831497856), (2, 415748928), (3, 277165952), (4, 207874464), (6, 138582976), (7, 118785408), (8, 103937232), (12, 69291488), (14, 59392704), (16, 51968616), (21, 39595136), (24, 34645744), (28, 29696352), (32, 25984308), (42, 19797568), (48, 17322872), (49, 16969344), (56, 14848176), (59, 14093184), (64, 12992154), (84, 9898784), (96, 8661436), (98, 8484672), (107, 7771008), (112, 7424088), (118, 7046592), (128, 6496077), (147, 5656448), (168, 4949392), (177, 4697728), (192, 4330718), (196, 4242336), (214, 3885504), (224, 3712044), (236, 3523296), (294, 2828224), (321, 2590336), (336, 2474696), (343, 2424192), (354, 2348864), (384, 2165359), (392, 2121168), (413, 2013312), (428, 1942752), (448, 1856022), (472, 1761648), (588, 1414112), (642, 1295168), (672, 1237348), (686, 1212096), (708, 1174432), (749, 1110144), (784, 1060584), (826, 1006656), (856, 971376), (896, 928011), (944, 880824), (1029, 808064), (1176, 707056), (1239, 671104), (1284, 647584), (1344, 618674), (1372, 606048), (1416, 587216), (1498, 555072), (1568, 530292), (1652, 503328), (1712, 485688), (1888, 440412), (2058, 404032), (2247, 370048), (2352, 353528), (2478, 335552), (2568, 323792), (2688, 309337), (2744, 303024), (2832, 293608), (2891, 287616), (2996, 277536), (3136, 265146), (3304, 251664), (3424, 242844), (3776, 220206), (4116, 202016), (4494, 185024), (4704, 176764), (4956, 167776), (5136, 161896), (5243, 158592), (5488, 151512), (5664, 146804), (5782, 143808), (5992, 138768), (6272, 132573), (6313, 131712), (6608, 125832), (6848, 121422), (7552, 110103), (8232, 101008), (8673, 95872), (8988, 92512), (9408, 88382), (9912, 83888), (10272, 80948), (10486, 79296), (10976, 75756), (11328, 73402), (11564, 71904), (11984, 69384), (12626, 65856), (13216, 62916), (13696, 60711), (15729, 52864), (16464, 50504), (17346, 47936), (17976, 46256), (18816, 44191), (18939, 43904), (19824, 41944), (20237, 41088), (20544, 40474), (20972, 39648), (21952, 37878), (22656, 36701), (23128, 35952), (23968, 34692), (25252, 32928), (26432, 31458)]