987995008

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 192

約数和(自身を含む): 2666532960

約数和(自身を除く): 1678537952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 121, 128, 143, 154, 176, 182, 208, 224, 242, 286, 308, 352, 364, 416, 448, 484, 572, 616, 701, 704, 728, 832, 847, 896, 968, 1001, 1144, 1232, 1402, 1408, 1456, 1573, 1664, 1694, 1936, 2002, 2288, 2464, 2804, 2912, 3146, 3388, 3872, 4004, 4576, 4907, 4928, 5608, 5824, 6292, 6776, 7711, 7744, 8008, 9113, 9152, 9814, 9856, 11011, 11216, 11648, 12584, 13552, 15422, 15488, 16016, 18226, 18304, 19628, 22022, 22432, 25168, 27104, 30844, 32032, 36452, 39256, 44044, 44864, 50336, 53977, 54208, 61688, 63791, 64064, 72904, 78512, 84821, 88088, 89728, 100243, 100672, 107954, 108416, 123376, 127582, 128128, 145808, 157024, 169642, 176176, 200486, 201344, 215908, 246752, 255164, 291616, 314048, 339284, 352352, 400972, 431816, 493504, 510328, 583232, 593747, 628096, 678568, 701701, 704704, 801944, 863632, 987008, 1020656, 1102673, 1166464, 1187494, 1357136, 1403402, 1409408, 1603888, 1727264, 2041312, 2205346, 2374988, 2714272, 2806804, 3207776, 3454528, 4082624, 4410692, 4749976, 5428544, 5613608, 6415552, 6909056, 7718711, 8165248, 8821384, 9499952, 10857088, 11227216, 12831104, 15437422, 17642768, 18999904, 22454432, 30874844, 35285536, 37999808, 44908864, 61749688, 70571072, 75999616, 89817728, 123499376, 141142144, 246998752, 493997504, 987995008]

約数ペア:

[(1, 987995008), (2, 493997504), (4, 246998752), (7, 141142144), (8, 123499376), (11, 89817728), (13, 75999616), (14, 70571072), (16, 61749688), (22, 44908864), (26, 37999808), (28, 35285536), (32, 30874844), (44, 22454432), (52, 18999904), (56, 17642768), (64, 15437422), (77, 12831104), (88, 11227216), (91, 10857088), (104, 9499952), (112, 8821384), (121, 8165248), (128, 7718711), (143, 6909056), (154, 6415552), (176, 5613608), (182, 5428544), (208, 4749976), (224, 4410692), (242, 4082624), (286, 3454528), (308, 3207776), (352, 2806804), (364, 2714272), (416, 2374988), (448, 2205346), (484, 2041312), (572, 1727264), (616, 1603888), (701, 1409408), (704, 1403402), (728, 1357136), (832, 1187494), (847, 1166464), (896, 1102673), (968, 1020656), (1001, 987008), (1144, 863632), (1232, 801944), (1402, 704704), (1408, 701701), (1456, 678568), (1573, 628096), (1664, 593747), (1694, 583232), (1936, 510328), (2002, 493504), (2288, 431816), (2464, 400972), (2804, 352352), (2912, 339284), (3146, 314048), (3388, 291616), (3872, 255164), (4004, 246752), (4576, 215908), (4907, 201344), (4928, 200486), (5608, 176176), (5824, 169642), (6292, 157024), (6776, 145808), (7711, 128128), (7744, 127582), (8008, 123376), (9113, 108416), (9152, 107954), (9814, 100672), (9856, 100243), (11011, 89728), (11216, 88088), (11648, 84821), (12584, 78512), (13552, 72904), (15422, 64064), (15488, 63791), (16016, 61688), (18226, 54208), (18304, 53977), (19628, 50336), (22022, 44864), (22432, 44044), (25168, 39256), (27104, 36452), (30844, 32032)]