2648895984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{3803}}^1$

素因数の和:4515

約数の個数: 120

約数和(自身を含む): 8486754432

約数和(自身を除く): 5837858448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 691, 1008, 1382, 2073, 2764, 3803, 4146, 4837, 5528, 6219, 7606, 8292, 9674, 11056, 11409, 12438, 14511, 15212, 16584, 19348, 22818, 24876, 26621, 29022, 30424, 33168, 34227, 38696, 43533, 45636, 49752, 53242, 58044, 60848, 68454, 77392, 79863, 87066, 91272, 99504, 106484, 116088, 136908, 159726, 174132, 182544, 212968, 232176, 239589, 273816, 319452, 348264, 425936, 479178, 547632, 638904, 696528, 958356, 1277808, 1916712, 2627873, 3833424, 5255746, 7883619, 10511492, 15767238, 18395111, 21022984, 23650857, 31534476, 36790222, 42045968, 47301714, 55185333, 63068952, 73580444, 94603428, 110370666, 126137904, 147160888, 165555999, 189206856, 220741332, 294321776, 331111998, 378413712, 441482664, 662223996, 882965328, 1324447992, 2648895984]

約数ペア:

[(1, 2648895984), (2, 1324447992), (3, 882965328), (4, 662223996), (6, 441482664), (7, 378413712), (8, 331111998), (9, 294321776), (12, 220741332), (14, 189206856), (16, 165555999), (18, 147160888), (21, 126137904), (24, 110370666), (28, 94603428), (36, 73580444), (42, 63068952), (48, 55185333), (56, 47301714), (63, 42045968), (72, 36790222), (84, 31534476), (112, 23650857), (126, 21022984), (144, 18395111), (168, 15767238), (252, 10511492), (336, 7883619), (504, 5255746), (691, 3833424), (1008, 2627873), (1382, 1916712), (2073, 1277808), (2764, 958356), (3803, 696528), (4146, 638904), (4837, 547632), (5528, 479178), (6219, 425936), (7606, 348264), (8292, 319452), (9674, 273816), (11056, 239589), (11409, 232176), (12438, 212968), (14511, 182544), (15212, 174132), (16584, 159726), (19348, 136908), (22818, 116088), (24876, 106484), (26621, 99504), (29022, 91272), (30424, 87066), (33168, 79863), (34227, 77392), (38696, 68454), (43533, 60848), (45636, 58044), (49752, 53242)]