1040256

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{43}}^1$

素因数の和:73

約数の個数: 128

約数和(自身を含む): 3590400

約数和(自身を除く): 2550144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 108, 112, 126, 128, 129, 144, 168, 172, 189, 192, 216, 224, 252, 258, 288, 301, 336, 344, 378, 384, 387, 432, 448, 504, 516, 576, 602, 672, 688, 756, 774, 864, 896, 903, 1008, 1032, 1152, 1161, 1204, 1344, 1376, 1512, 1548, 1728, 1806, 2016, 2064, 2322, 2408, 2688, 2709, 2752, 3024, 3096, 3456, 3612, 4032, 4128, 4644, 4816, 5418, 5504, 6048, 6192, 7224, 8064, 8127, 8256, 9288, 9632, 10836, 12096, 12384, 14448, 16254, 16512, 18576, 19264, 21672, 24192, 24768, 28896, 32508, 37152, 38528, 43344, 49536, 57792, 65016, 74304, 86688, 115584, 130032, 148608, 173376, 260064, 346752, 520128, 1040256]

約数ペア:

[(1, 1040256), (2, 520128), (3, 346752), (4, 260064), (6, 173376), (7, 148608), (8, 130032), (9, 115584), (12, 86688), (14, 74304), (16, 65016), (18, 57792), (21, 49536), (24, 43344), (27, 38528), (28, 37152), (32, 32508), (36, 28896), (42, 24768), (43, 24192), (48, 21672), (54, 19264), (56, 18576), (63, 16512), (64, 16254), (72, 14448), (84, 12384), (86, 12096), (96, 10836), (108, 9632), (112, 9288), (126, 8256), (128, 8127), (129, 8064), (144, 7224), (168, 6192), (172, 6048), (189, 5504), (192, 5418), (216, 4816), (224, 4644), (252, 4128), (258, 4032), (288, 3612), (301, 3456), (336, 3096), (344, 3024), (378, 2752), (384, 2709), (387, 2688), (432, 2408), (448, 2322), (504, 2064), (516, 2016), (576, 1806), (602, 1728), (672, 1548), (688, 1512), (756, 1376), (774, 1344), (864, 1204), (896, 1161), (903, 1152), (1008, 1032)]