8640294208

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47857}}^1$

素因数の和:47920

約数の個数: 112

約数和(自身を含む): 21783430144

約数和(自身を除く): 13143135936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2821, 2912, 3224, 3472, 5642, 5824, 6448, 6944, 11284, 12896, 13888, 22568, 25792, 45136, 47857, 90272, 95714, 180544, 191428, 334999, 382856, 622141, 669998, 765712, 1244282, 1339996, 1483567, 1531424, 2488564, 2679992, 2967134, 3062848, 4354987, 4977128, 5359984, 5934268, 8709974, 9954256, 10384969, 10719968, 11868536, 17419948, 19286371, 19908512, 20769938, 21439936, 23737072, 34839896, 38572742, 39817024, 41539876, 47474144, 69679792, 77145484, 83079752, 94948288, 135004597, 139359584, 154290968, 166159504, 270009194, 278719168, 308581936, 332319008, 540018388, 617163872, 664638016, 1080036776, 1234327744, 2160073552, 4320147104, 8640294208]

約数ペア:

[(1, 8640294208), (2, 4320147104), (4, 2160073552), (7, 1234327744), (8, 1080036776), (13, 664638016), (14, 617163872), (16, 540018388), (26, 332319008), (28, 308581936), (31, 278719168), (32, 270009194), (52, 166159504), (56, 154290968), (62, 139359584), (64, 135004597), (91, 94948288), (104, 83079752), (112, 77145484), (124, 69679792), (182, 47474144), (208, 41539876), (217, 39817024), (224, 38572742), (248, 34839896), (364, 23737072), (403, 21439936), (416, 20769938), (434, 19908512), (448, 19286371), (496, 17419948), (728, 11868536), (806, 10719968), (832, 10384969), (868, 9954256), (992, 8709974), (1456, 5934268), (1612, 5359984), (1736, 4977128), (1984, 4354987), (2821, 3062848), (2912, 2967134), (3224, 2679992), (3472, 2488564), (5642, 1531424), (5824, 1483567), (6448, 1339996), (6944, 1244282), (11284, 765712), (12896, 669998), (13888, 622141), (22568, 382856), (25792, 334999), (45136, 191428), (47857, 180544), (90272, 95714)]