2912608048

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{1249}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 6606720000

約数和(自身を除く): 3694111952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 443, 658, 752, 886, 1249, 1316, 1772, 2498, 2632, 3101, 3544, 4996, 5264, 6202, 7088, 8743, 9992, 12404, 17486, 19984, 20821, 24808, 34972, 41642, 49616, 58703, 69944, 83284, 117406, 139888, 145747, 166568, 234812, 291494, 333136, 410921, 469624, 553307, 582988, 821842, 939248, 1106614, 1165976, 1643684, 2213228, 2331952, 3287368, 3873149, 4426456, 6574736, 7746298, 8852912, 15492596, 26005429, 30985192, 52010858, 61970384, 104021716, 182038003, 208043432, 364076006, 416086864, 728152012, 1456304024, 2912608048]

約数ペア:

[(1, 2912608048), (2, 1456304024), (4, 728152012), (7, 416086864), (8, 364076006), (14, 208043432), (16, 182038003), (28, 104021716), (47, 61970384), (56, 52010858), (94, 30985192), (112, 26005429), (188, 15492596), (329, 8852912), (376, 7746298), (443, 6574736), (658, 4426456), (752, 3873149), (886, 3287368), (1249, 2331952), (1316, 2213228), (1772, 1643684), (2498, 1165976), (2632, 1106614), (3101, 939248), (3544, 821842), (4996, 582988), (5264, 553307), (6202, 469624), (7088, 410921), (8743, 333136), (9992, 291494), (12404, 234812), (17486, 166568), (19984, 145747), (20821, 139888), (24808, 117406), (34972, 83284), (41642, 69944), (49616, 58703)]