1668815808

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 224

約数和(自身を含む): 5056266240

約数和(自身を除く): 3387450432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 71, 88, 93, 96, 124, 132, 142, 176, 186, 192, 213, 248, 264, 284, 341, 352, 359, 372, 426, 496, 528, 568, 682, 704, 718, 744, 781, 852, 992, 1023, 1056, 1077, 1136, 1364, 1436, 1488, 1562, 1704, 1984, 2046, 2112, 2154, 2201, 2272, 2343, 2728, 2872, 2976, 3124, 3408, 3949, 4092, 4308, 4402, 4544, 4686, 5456, 5744, 5952, 6248, 6603, 6816, 7898, 8184, 8616, 8804, 9372, 10912, 11129, 11488, 11847, 12496, 13206, 13632, 15796, 16368, 17232, 17608, 18744, 21824, 22258, 22976, 23694, 24211, 24992, 25489, 26412, 31592, 32736, 33387, 34464, 35216, 37488, 44516, 47388, 48422, 49984, 50978, 52824, 63184, 65472, 66774, 68928, 70432, 72633, 74976, 76467, 89032, 94776, 96844, 101956, 105648, 122419, 126368, 133548, 140864, 145266, 149952, 152934, 178064, 189552, 193688, 203912, 211296, 244838, 252736, 267096, 280379, 290532, 305868, 356128, 367257, 379104, 387376, 407824, 422592, 489676, 534192, 560758, 581064, 611736, 712256, 734514, 758208, 774752, 790159, 815648, 841137, 979352, 1068384, 1121516, 1162128, 1223472, 1469028, 1549504, 1580318, 1631296, 1682274, 1958704, 2136768, 2243032, 2324256, 2370477, 2446944, 2938056, 3160636, 3364548, 3917408, 4486064, 4648512, 4740954, 4893888, 5876112, 6321272, 6729096, 7834816, 8691749, 8972128, 9481908, 11752224, 12642544, 13458192, 17383498, 17944256, 18963816, 23504448, 25285088, 26075247, 26916384, 34766996, 37927632, 50570176, 52150494, 53832768, 69533992, 75855264, 104300988, 139067984, 151710528, 208601976, 278135968, 417203952, 556271936, 834407904, 1668815808]

約数ペア:

[(1, 1668815808), (2, 834407904), (3, 556271936), (4, 417203952), (6, 278135968), (8, 208601976), (11, 151710528), (12, 139067984), (16, 104300988), (22, 75855264), (24, 69533992), (31, 53832768), (32, 52150494), (33, 50570176), (44, 37927632), (48, 34766996), (62, 26916384), (64, 26075247), (66, 25285088), (71, 23504448), (88, 18963816), (93, 17944256), (96, 17383498), (124, 13458192), (132, 12642544), (142, 11752224), (176, 9481908), (186, 8972128), (192, 8691749), (213, 7834816), (248, 6729096), (264, 6321272), (284, 5876112), (341, 4893888), (352, 4740954), (359, 4648512), (372, 4486064), (426, 3917408), (496, 3364548), (528, 3160636), (568, 2938056), (682, 2446944), (704, 2370477), (718, 2324256), (744, 2243032), (781, 2136768), (852, 1958704), (992, 1682274), (1023, 1631296), (1056, 1580318), (1077, 1549504), (1136, 1469028), (1364, 1223472), (1436, 1162128), (1488, 1121516), (1562, 1068384), (1704, 979352), (1984, 841137), (2046, 815648), (2112, 790159), (2154, 774752), (2201, 758208), (2272, 734514), (2343, 712256), (2728, 611736), (2872, 581064), (2976, 560758), (3124, 534192), (3408, 489676), (3949, 422592), (4092, 407824), (4308, 387376), (4402, 379104), (4544, 367257), (4686, 356128), (5456, 305868), (5744, 290532), (5952, 280379), (6248, 267096), (6603, 252736), (6816, 244838), (7898, 211296), (8184, 203912), (8616, 193688), (8804, 189552), (9372, 178064), (10912, 152934), (11129, 149952), (11488, 145266), (11847, 140864), (12496, 133548), (13206, 126368), (13632, 122419), (15796, 105648), (16368, 101956), (17232, 96844), (17608, 94776), (18744, 89032), (21824, 76467), (22258, 74976), (22976, 72633), (23694, 70432), (24211, 68928), (24992, 66774), (25489, 65472), (26412, 63184), (31592, 52824), (32736, 50978), (33387, 49984), (34464, 48422), (35216, 47388), (37488, 44516)]