1328064768

素因数分解:

$2^8\times 3^3\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 3947372800

約数和(自身を除く): 2619308032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 271, 288, 384, 432, 542, 576, 709, 768, 813, 864, 1084, 1152, 1418, 1626, 1728, 2127, 2168, 2304, 2439, 2836, 3252, 3456, 4254, 4336, 4878, 5672, 6381, 6504, 6912, 7317, 8508, 8672, 9756, 11344, 12762, 13008, 14634, 17016, 17344, 19143, 19512, 22688, 25524, 26016, 29268, 34032, 34688, 38286, 39024, 45376, 51048, 52032, 58536, 68064, 69376, 76572, 78048, 90752, 102096, 104064, 117072, 136128, 153144, 156096, 181504, 192139, 204192, 208128, 234144, 272256, 306288, 312192, 384278, 408384, 468288, 544512, 576417, 612576, 624384, 768556, 816768, 936576, 1152834, 1225152, 1537112, 1633536, 1729251, 1873152, 2305668, 2450304, 3074224, 3458502, 4611336, 4900608, 5187753, 6148448, 6917004, 9222672, 10375506, 12296896, 13834008, 18445344, 20751012, 24593792, 27668016, 36890688, 41502024, 49187584, 55336032, 73781376, 83004048, 110672064, 147562752, 166008096, 221344128, 332016192, 442688256, 664032384, 1328064768]

約数ペア:

[(1, 1328064768), (2, 664032384), (3, 442688256), (4, 332016192), (6, 221344128), (8, 166008096), (9, 147562752), (12, 110672064), (16, 83004048), (18, 73781376), (24, 55336032), (27, 49187584), (32, 41502024), (36, 36890688), (48, 27668016), (54, 24593792), (64, 20751012), (72, 18445344), (96, 13834008), (108, 12296896), (128, 10375506), (144, 9222672), (192, 6917004), (216, 6148448), (256, 5187753), (271, 4900608), (288, 4611336), (384, 3458502), (432, 3074224), (542, 2450304), (576, 2305668), (709, 1873152), (768, 1729251), (813, 1633536), (864, 1537112), (1084, 1225152), (1152, 1152834), (1418, 936576), (1626, 816768), (1728, 768556), (2127, 624384), (2168, 612576), (2304, 576417), (2439, 544512), (2836, 468288), (3252, 408384), (3456, 384278), (4254, 312192), (4336, 306288), (4878, 272256), (5672, 234144), (6381, 208128), (6504, 204192), (6912, 192139), (7317, 181504), (8508, 156096), (8672, 153144), (9756, 136128), (11344, 117072), (12762, 104064), (13008, 102096), (14634, 90752), (17016, 78048), (17344, 76572), (19143, 69376), (19512, 68064), (22688, 58536), (25524, 52032), (26016, 51048), (29268, 45376), (34032, 39024), (34688, 38286)]