264201616

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 600211584

約数和(自身を除く): 336009968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 97, 112, 166, 194, 293, 332, 388, 581, 586, 664, 679, 776, 1162, 1172, 1328, 1358, 1552, 2051, 2324, 2344, 2716, 4102, 4648, 4688, 5432, 8051, 8204, 9296, 10864, 16102, 16408, 24319, 28421, 32204, 32816, 48638, 56357, 56842, 64408, 97276, 112714, 113684, 128816, 170233, 194552, 198947, 225428, 227368, 340466, 389104, 397894, 450856, 454736, 680932, 795788, 901712, 1361864, 1591576, 2358943, 2723728, 3183152, 4717886, 9435772, 16512601, 18871544, 33025202, 37743088, 66050404, 132100808, 264201616]

約数ペア:

[(1, 264201616), (2, 132100808), (4, 66050404), (7, 37743088), (8, 33025202), (14, 18871544), (16, 16512601), (28, 9435772), (56, 4717886), (83, 3183152), (97, 2723728), (112, 2358943), (166, 1591576), (194, 1361864), (293, 901712), (332, 795788), (388, 680932), (581, 454736), (586, 450856), (664, 397894), (679, 389104), (776, 340466), (1162, 227368), (1172, 225428), (1328, 198947), (1358, 194552), (1552, 170233), (2051, 128816), (2324, 113684), (2344, 112714), (2716, 97276), (4102, 64408), (4648, 56842), (4688, 56357), (5432, 48638), (8051, 32816), (8204, 32204), (9296, 28421), (10864, 24319), (16102, 16408)]