2688768

素因数分解:

$2^8\times 3^3\times {\mathrm{389}}^1$

素因数の和:414

約数の個数: 72

約数和(自身を含む): 7971600

約数和(自身を除く): 5282832

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, 288, 384, 389, 432, 576, 768, 778, 864, 1152, 1167, 1556, 1728, 2304, 2334, 3112, 3456, 3501, 4668, 6224, 6912, 7002, 9336, 10503, 12448, 14004, 18672, 21006, 24896, 28008, 37344, 42012, 49792, 56016, 74688, 84024, 99584, 112032, 149376, 168048, 224064, 298752, 336096, 448128, 672192, 896256, 1344384, 2688768]

約数ペア:

[(1, 2688768), (2, 1344384), (3, 896256), (4, 672192), (6, 448128), (8, 336096), (9, 298752), (12, 224064), (16, 168048), (18, 149376), (24, 112032), (27, 99584), (32, 84024), (36, 74688), (48, 56016), (54, 49792), (64, 42012), (72, 37344), (96, 28008), (108, 24896), (128, 21006), (144, 18672), (192, 14004), (216, 12448), (256, 10503), (288, 9336), (384, 7002), (389, 6912), (432, 6224), (576, 4668), (768, 3501), (778, 3456), (864, 3112), (1152, 2334), (1167, 2304), (1556, 1728)]