805224992

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:1003

約数の個数: 144

約数和(自身を含む): 1989040536

約数和(自身を除く): 1183815544

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 121, 136, 143, 176, 187, 208, 221, 242, 272, 286, 352, 374, 416, 442, 484, 544, 572, 748, 884, 941, 968, 1144, 1496, 1573, 1768, 1882, 1936, 2057, 2288, 2431, 2992, 3146, 3536, 3764, 3872, 4114, 4576, 4862, 5984, 6292, 7072, 7528, 8228, 9724, 10351, 12233, 12584, 15056, 15997, 16456, 19448, 20702, 24466, 25168, 26741, 30112, 31994, 32912, 38896, 41404, 48932, 50336, 53482, 63988, 65824, 77792, 82808, 97864, 106964, 113861, 127976, 134563, 165616, 175967, 195728, 207961, 213928, 227722, 255952, 269126, 331232, 351934, 391456, 415922, 427856, 455444, 511904, 538252, 703868, 831844, 855712, 910888, 1076504, 1407736, 1480193, 1663688, 1821776, 1935637, 2153008, 2287571, 2815472, 2960386, 3327376, 3643552, 3871274, 4306016, 4575142, 5630944, 5920772, 6654752, 7742548, 9150284, 11841544, 15485096, 18300568, 23683088, 25163281, 30970192, 36601136, 47366176, 50326562, 61940384, 73202272, 100653124, 201306248, 402612496, 805224992]

約数ペア:

[(1, 805224992), (2, 402612496), (4, 201306248), (8, 100653124), (11, 73202272), (13, 61940384), (16, 50326562), (17, 47366176), (22, 36601136), (26, 30970192), (32, 25163281), (34, 23683088), (44, 18300568), (52, 15485096), (68, 11841544), (88, 9150284), (104, 7742548), (121, 6654752), (136, 5920772), (143, 5630944), (176, 4575142), (187, 4306016), (208, 3871274), (221, 3643552), (242, 3327376), (272, 2960386), (286, 2815472), (352, 2287571), (374, 2153008), (416, 1935637), (442, 1821776), (484, 1663688), (544, 1480193), (572, 1407736), (748, 1076504), (884, 910888), (941, 855712), (968, 831844), (1144, 703868), (1496, 538252), (1573, 511904), (1768, 455444), (1882, 427856), (1936, 415922), (2057, 391456), (2288, 351934), (2431, 331232), (2992, 269126), (3146, 255952), (3536, 227722), (3764, 213928), (3872, 207961), (4114, 195728), (4576, 175967), (4862, 165616), (5984, 134563), (6292, 127976), (7072, 113861), (7528, 106964), (8228, 97864), (9724, 82808), (10351, 77792), (12233, 65824), (12584, 63988), (15056, 53482), (15997, 50336), (16456, 48932), (19448, 41404), (20702, 38896), (24466, 32912), (25168, 31994), (26741, 30112)]