815039104

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 1861263360

約数和(自身を除く): 1046224256

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 71, 88, 124, 128, 142, 176, 248, 263, 284, 341, 352, 496, 526, 568, 682, 704, 781, 992, 1052, 1136, 1364, 1408, 1562, 1984, 2104, 2201, 2272, 2728, 2893, 3124, 3968, 4208, 4402, 4544, 5456, 5786, 6248, 8153, 8416, 8804, 9088, 10912, 11572, 12496, 16306, 16832, 17608, 18673, 21824, 23144, 24211, 24992, 32612, 33664, 35216, 37346, 43648, 46288, 48422, 49984, 65224, 70432, 74692, 89683, 92576, 96844, 99968, 130448, 140864, 149384, 179366, 185152, 193688, 205403, 260896, 281728, 298768, 358732, 370304, 387376, 410806, 521792, 578863, 597536, 717464, 774752, 821612, 1043584, 1157726, 1195072, 1434928, 1549504, 1643224, 2315452, 2390144, 2869856, 3099008, 3286448, 4630904, 5739712, 6367493, 6572896, 9261808, 11479424, 12734986, 13145792, 18523616, 25469972, 26291584, 37047232, 50939944, 74094464, 101879888, 203759776, 407519552, 815039104]

約数ペア:

[(1, 815039104), (2, 407519552), (4, 203759776), (8, 101879888), (11, 74094464), (16, 50939944), (22, 37047232), (31, 26291584), (32, 25469972), (44, 18523616), (62, 13145792), (64, 12734986), (71, 11479424), (88, 9261808), (124, 6572896), (128, 6367493), (142, 5739712), (176, 4630904), (248, 3286448), (263, 3099008), (284, 2869856), (341, 2390144), (352, 2315452), (496, 1643224), (526, 1549504), (568, 1434928), (682, 1195072), (704, 1157726), (781, 1043584), (992, 821612), (1052, 774752), (1136, 717464), (1364, 597536), (1408, 578863), (1562, 521792), (1984, 410806), (2104, 387376), (2201, 370304), (2272, 358732), (2728, 298768), (2893, 281728), (3124, 260896), (3968, 205403), (4208, 193688), (4402, 185152), (4544, 179366), (5456, 149384), (5786, 140864), (6248, 130448), (8153, 99968), (8416, 96844), (8804, 92576), (9088, 89683), (10912, 74692), (11572, 70432), (12496, 65224), (16306, 49984), (16832, 48422), (17608, 46288), (18673, 43648), (21824, 37346), (23144, 35216), (24211, 33664), (24992, 32612)]