204864768

素因数分解:

$2^8\times 3^3\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 613690560

約数和(自身を除く): 408825792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 128, 144, 192, 214, 216, 256, 277, 288, 321, 384, 428, 432, 554, 576, 642, 768, 831, 856, 864, 963, 1108, 1152, 1284, 1662, 1712, 1728, 1926, 2216, 2304, 2493, 2568, 2889, 3324, 3424, 3456, 3852, 4432, 4986, 5136, 5778, 6648, 6848, 6912, 7479, 7704, 8864, 9972, 10272, 11556, 13296, 13696, 14958, 15408, 17728, 19944, 20544, 23112, 26592, 27392, 29639, 29916, 30816, 35456, 39888, 41088, 46224, 53184, 59278, 59832, 61632, 70912, 79776, 82176, 88917, 92448, 106368, 118556, 119664, 123264, 159552, 177834, 184896, 212736, 237112, 239328, 246528, 266751, 319104, 355668, 369792, 474224, 478656, 533502, 638208, 711336, 739584, 800253, 948448, 957312, 1067004, 1422672, 1600506, 1896896, 1914624, 2134008, 2845344, 3201012, 3793792, 4268016, 5690688, 6402024, 7587584, 8536032, 11381376, 12804048, 17072064, 22762752, 25608096, 34144128, 51216192, 68288256, 102432384, 204864768]

約数ペア:

[(1, 204864768), (2, 102432384), (3, 68288256), (4, 51216192), (6, 34144128), (8, 25608096), (9, 22762752), (12, 17072064), (16, 12804048), (18, 11381376), (24, 8536032), (27, 7587584), (32, 6402024), (36, 5690688), (48, 4268016), (54, 3793792), (64, 3201012), (72, 2845344), (96, 2134008), (107, 1914624), (108, 1896896), (128, 1600506), (144, 1422672), (192, 1067004), (214, 957312), (216, 948448), (256, 800253), (277, 739584), (288, 711336), (321, 638208), (384, 533502), (428, 478656), (432, 474224), (554, 369792), (576, 355668), (642, 319104), (768, 266751), (831, 246528), (856, 239328), (864, 237112), (963, 212736), (1108, 184896), (1152, 177834), (1284, 159552), (1662, 123264), (1712, 119664), (1728, 118556), (1926, 106368), (2216, 92448), (2304, 88917), (2493, 82176), (2568, 79776), (2889, 70912), (3324, 61632), (3424, 59832), (3456, 59278), (3852, 53184), (4432, 46224), (4986, 41088), (5136, 39888), (5778, 35456), (6648, 30816), (6848, 29916), (6912, 29639), (7479, 27392), (7704, 26592), (8864, 23112), (9972, 20544), (10272, 19944), (11556, 17728), (13296, 15408), (13696, 14958)]