1207420984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1301

約数の個数: 128

約数和(自身を含む): 2971054080

約数和(自身を除く): 1763633096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 53, 56, 62, 77, 88, 106, 124, 154, 212, 217, 248, 308, 341, 371, 424, 434, 583, 616, 682, 742, 868, 1166, 1193, 1364, 1484, 1643, 1736, 2332, 2386, 2387, 2728, 2968, 3286, 4081, 4664, 4772, 4774, 6572, 8162, 8351, 9544, 9548, 11501, 13123, 13144, 16324, 16702, 18073, 19096, 23002, 26246, 32648, 33404, 36146, 36983, 46004, 52492, 63229, 66808, 72292, 73966, 91861, 92008, 104984, 126458, 126511, 144584, 147932, 183722, 252916, 253022, 258881, 295864, 367444, 406813, 442603, 505832, 506044, 517762, 695519, 734888, 813626, 885206, 1012088, 1035524, 1391038, 1627252, 1770412, 1960099, 2071048, 2782076, 2847691, 3254504, 3540824, 3920198, 4868633, 5564152, 5695382, 7840396, 9737266, 11390764, 13720693, 15680792, 19474532, 21561089, 22781528, 27441386, 38949064, 43122178, 54882772, 86244356, 109765544, 150927623, 172488712, 301855246, 603710492, 1207420984]

約数ペア:

[(1, 1207420984), (2, 603710492), (4, 301855246), (7, 172488712), (8, 150927623), (11, 109765544), (14, 86244356), (22, 54882772), (28, 43122178), (31, 38949064), (44, 27441386), (53, 22781528), (56, 21561089), (62, 19474532), (77, 15680792), (88, 13720693), (106, 11390764), (124, 9737266), (154, 7840396), (212, 5695382), (217, 5564152), (248, 4868633), (308, 3920198), (341, 3540824), (371, 3254504), (424, 2847691), (434, 2782076), (583, 2071048), (616, 1960099), (682, 1770412), (742, 1627252), (868, 1391038), (1166, 1035524), (1193, 1012088), (1364, 885206), (1484, 813626), (1643, 734888), (1736, 695519), (2332, 517762), (2386, 506044), (2387, 505832), (2728, 442603), (2968, 406813), (3286, 367444), (4081, 295864), (4664, 258881), (4772, 253022), (4774, 252916), (6572, 183722), (8162, 147932), (8351, 144584), (9544, 126511), (9548, 126458), (11501, 104984), (13123, 92008), (13144, 91861), (16324, 73966), (16702, 72292), (18073, 66808), (19096, 63229), (23002, 52492), (26246, 46004), (32648, 36983), (33404, 36146)]