890440128

素因数分解:

$2^6\times 3^4\times {\mathrm{29}}^1\times {\mathrm{5923}}^1$

素因数の和:5976

約数の個数: 140

約数和(自身を含む): 2731023240

約数和(自身を除く): 1840583112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 144, 162, 174, 192, 216, 232, 261, 288, 324, 348, 432, 464, 522, 576, 648, 696, 783, 864, 928, 1044, 1296, 1392, 1566, 1728, 1856, 2088, 2349, 2592, 2784, 3132, 4176, 4698, 5184, 5568, 5923, 6264, 8352, 9396, 11846, 12528, 16704, 17769, 18792, 23692, 25056, 35538, 37584, 47384, 50112, 53307, 71076, 75168, 94768, 106614, 142152, 150336, 159921, 171767, 189536, 213228, 284304, 319842, 343534, 379072, 426456, 479763, 515301, 568608, 639684, 687068, 852912, 959526, 1030602, 1137216, 1279368, 1374136, 1545903, 1705824, 1919052, 2061204, 2558736, 2748272, 3091806, 3411648, 3838104, 4122408, 4637709, 5117472, 5496544, 6183612, 7676208, 8244816, 9275418, 10234944, 10993088, 12367224, 13913127, 15352416, 16489632, 18550836, 24734448, 27826254, 30704832, 32979264, 37101672, 49468896, 55652508, 74203344, 98937792, 111305016, 148406688, 222610032, 296813376, 445220064, 890440128]

約数ペア:

[(1, 890440128), (2, 445220064), (3, 296813376), (4, 222610032), (6, 148406688), (8, 111305016), (9, 98937792), (12, 74203344), (16, 55652508), (18, 49468896), (24, 37101672), (27, 32979264), (29, 30704832), (32, 27826254), (36, 24734448), (48, 18550836), (54, 16489632), (58, 15352416), (64, 13913127), (72, 12367224), (81, 10993088), (87, 10234944), (96, 9275418), (108, 8244816), (116, 7676208), (144, 6183612), (162, 5496544), (174, 5117472), (192, 4637709), (216, 4122408), (232, 3838104), (261, 3411648), (288, 3091806), (324, 2748272), (348, 2558736), (432, 2061204), (464, 1919052), (522, 1705824), (576, 1545903), (648, 1374136), (696, 1279368), (783, 1137216), (864, 1030602), (928, 959526), (1044, 852912), (1296, 687068), (1392, 639684), (1566, 568608), (1728, 515301), (1856, 479763), (2088, 426456), (2349, 379072), (2592, 343534), (2784, 319842), (3132, 284304), (4176, 213228), (4698, 189536), (5184, 171767), (5568, 159921), (5923, 150336), (6264, 142152), (8352, 106614), (9396, 94768), (11846, 75168), (12528, 71076), (16704, 53307), (17769, 50112), (18792, 47384), (23692, 37584), (25056, 35538)]