263910528

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{10909}}^1$

素因数の和:10939

約数の個数: 128

約数和(自身を含む): 890256000

約数和(自身を除く): 626345472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 10909, 12096, 21818, 24192, 32727, 43636, 65454, 76363, 87272, 98181, 130908, 152726, 174544, 196362, 229089, 261816, 294543, 305452, 349088, 392724, 458178, 523632, 589086, 610904, 687267, 698176, 785448, 916356, 1047264, 1178172, 1221808, 1374534, 1396352, 1570896, 1832712, 2061801, 2094528, 2356344, 2443616, 2749068, 3141792, 3665424, 4123602, 4189056, 4712688, 4887232, 5498136, 6283584, 7330848, 8247204, 9425376, 9774464, 10996272, 12567168, 14661696, 16494408, 18850752, 21992544, 29323392, 32988816, 37701504, 43985088, 65977632, 87970176, 131955264, 263910528]

約数ペア:

[(1, 263910528), (2, 131955264), (3, 87970176), (4, 65977632), (6, 43985088), (7, 37701504), (8, 32988816), (9, 29323392), (12, 21992544), (14, 18850752), (16, 16494408), (18, 14661696), (21, 12567168), (24, 10996272), (27, 9774464), (28, 9425376), (32, 8247204), (36, 7330848), (42, 6283584), (48, 5498136), (54, 4887232), (56, 4712688), (63, 4189056), (64, 4123602), (72, 3665424), (84, 3141792), (96, 2749068), (108, 2443616), (112, 2356344), (126, 2094528), (128, 2061801), (144, 1832712), (168, 1570896), (189, 1396352), (192, 1374534), (216, 1221808), (224, 1178172), (252, 1047264), (288, 916356), (336, 785448), (378, 698176), (384, 687267), (432, 610904), (448, 589086), (504, 523632), (576, 458178), (672, 392724), (756, 349088), (864, 305452), (896, 294543), (1008, 261816), (1152, 229089), (1344, 196362), (1512, 174544), (1728, 152726), (2016, 130908), (2688, 98181), (3024, 87272), (3456, 76363), (4032, 65454), (6048, 43636), (8064, 32727), (10909, 24192), (12096, 21818)]