278265408

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1132

約数の個数: 112

約数和(自身を含む): 781604736

約数和(自身を除く): 503339328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 138, 183, 184, 192, 244, 276, 366, 368, 488, 552, 732, 736, 976, 1033, 1104, 1403, 1464, 1472, 1952, 2066, 2208, 2806, 2928, 3099, 3904, 4132, 4209, 4416, 5612, 5856, 6198, 8264, 8418, 11224, 11712, 12396, 16528, 16836, 22448, 23759, 24792, 33056, 33672, 44896, 47518, 49584, 63013, 66112, 67344, 71277, 89792, 95036, 99168, 126026, 134688, 142554, 189039, 190072, 198336, 252052, 269376, 285108, 378078, 380144, 504104, 570216, 756156, 760288, 1008208, 1140432, 1449299, 1512312, 1520576, 2016416, 2280864, 2898598, 3024624, 4032832, 4347897, 4561728, 5797196, 6049248, 8695794, 11594392, 12098496, 17391588, 23188784, 34783176, 46377568, 69566352, 92755136, 139132704, 278265408]

約数ペア:

[(1, 278265408), (2, 139132704), (3, 92755136), (4, 69566352), (6, 46377568), (8, 34783176), (12, 23188784), (16, 17391588), (23, 12098496), (24, 11594392), (32, 8695794), (46, 6049248), (48, 5797196), (61, 4561728), (64, 4347897), (69, 4032832), (92, 3024624), (96, 2898598), (122, 2280864), (138, 2016416), (183, 1520576), (184, 1512312), (192, 1449299), (244, 1140432), (276, 1008208), (366, 760288), (368, 756156), (488, 570216), (552, 504104), (732, 380144), (736, 378078), (976, 285108), (1033, 269376), (1104, 252052), (1403, 198336), (1464, 190072), (1472, 189039), (1952, 142554), (2066, 134688), (2208, 126026), (2806, 99168), (2928, 95036), (3099, 89792), (3904, 71277), (4132, 67344), (4209, 66112), (4416, 63013), (5612, 49584), (5856, 47518), (6198, 44896), (8264, 33672), (8418, 33056), (11224, 24792), (11712, 23759), (12396, 22448), (16528, 16836)]