987974339008

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{40423}}^1$

素因数の和:40690

約数の個数: 112

約数和(自身を含む): 2060767657984

約数和(自身を除く): 1072793318976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 127, 194, 248, 254, 388, 496, 508, 776, 992, 1016, 1552, 1984, 2032, 3007, 3104, 3937, 4064, 6014, 6208, 7874, 8128, 12028, 12319, 15748, 24056, 24638, 31496, 40423, 48112, 49276, 62992, 80846, 96224, 98552, 125984, 161692, 192448, 197104, 251968, 323384, 381889, 394208, 646768, 763778, 788416, 1253113, 1293536, 1527556, 2506226, 2587072, 3055112, 3921031, 5012452, 5133721, 6110224, 7842062, 10024904, 10267442, 12220448, 15684124, 20049808, 20534884, 24440896, 31368248, 40099616, 41069768, 62736496, 80199232, 82139536, 121551961, 125472992, 159145351, 164279072, 243103922, 250945984, 318290702, 328558144, 486207844, 497970937, 636581404, 972415688, 995941874, 1273162808, 1944831376, 1991883748, 2546325616, 3889662752, 3983767496, 5092651232, 7779325504, 7967534992, 10185302464, 15437099047, 15935069984, 30874198094, 31870139968, 61748396188, 123496792376, 246993584752, 493987169504, 987974339008]

約数ペア:

[(1, 987974339008), (2, 493987169504), (4, 246993584752), (8, 123496792376), (16, 61748396188), (31, 31870139968), (32, 30874198094), (62, 15935069984), (64, 15437099047), (97, 10185302464), (124, 7967534992), (127, 7779325504), (194, 5092651232), (248, 3983767496), (254, 3889662752), (388, 2546325616), (496, 1991883748), (508, 1944831376), (776, 1273162808), (992, 995941874), (1016, 972415688), (1552, 636581404), (1984, 497970937), (2032, 486207844), (3007, 328558144), (3104, 318290702), (3937, 250945984), (4064, 243103922), (6014, 164279072), (6208, 159145351), (7874, 125472992), (8128, 121551961), (12028, 82139536), (12319, 80199232), (15748, 62736496), (24056, 41069768), (24638, 40099616), (31496, 31368248), (40423, 24440896), (48112, 20534884), (49276, 20049808), (62992, 15684124), (80846, 12220448), (96224, 10267442), (98552, 10024904), (125984, 7842062), (161692, 6110224), (192448, 5133721), (197104, 5012452), (251968, 3921031), (323384, 3055112), (381889, 2587072), (394208, 2506226), (646768, 1527556), (763778, 1293536), (788416, 1253113)]