889728768

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12457}}^1$

素因数の和:12510

約数の個数: 108

約数和(自身を含む): 2648271808

約数和(自身を除く): 1758543040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7936, 8928, 11904, 12457, 17856, 23808, 24914, 35712, 37371, 49828, 71424, 74742, 99656, 112113, 149484, 199312, 224226, 298968, 386167, 398624, 448452, 597936, 772334, 797248, 896904, 1158501, 1195872, 1544668, 1594496, 1793808, 2317002, 2391744, 3089336, 3188992, 3475503, 3587616, 4634004, 4783488, 6178672, 6951006, 7175232, 9268008, 9566976, 12357344, 13902012, 14350464, 18536016, 24714688, 27804024, 28700928, 37072032, 49429376, 55608048, 74144064, 98858752, 111216096, 148288128, 222432192, 296576256, 444864384, 889728768]

約数ペア:

[(1, 889728768), (2, 444864384), (3, 296576256), (4, 222432192), (6, 148288128), (8, 111216096), (9, 98858752), (12, 74144064), (16, 55608048), (18, 49429376), (24, 37072032), (31, 28700928), (32, 27804024), (36, 24714688), (48, 18536016), (62, 14350464), (64, 13902012), (72, 12357344), (93, 9566976), (96, 9268008), (124, 7175232), (128, 6951006), (144, 6178672), (186, 4783488), (192, 4634004), (248, 3587616), (256, 3475503), (279, 3188992), (288, 3089336), (372, 2391744), (384, 2317002), (496, 1793808), (558, 1594496), (576, 1544668), (744, 1195872), (768, 1158501), (992, 896904), (1116, 797248), (1152, 772334), (1488, 597936), (1984, 448452), (2232, 398624), (2304, 386167), (2976, 298968), (3968, 224226), (4464, 199312), (5952, 149484), (7936, 112113), (8928, 99656), (11904, 74742), (12457, 71424), (17856, 49828), (23808, 37371), (24914, 35712)]