521204544

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 280

約数和(自身を含む): 1805683968

約数和(自身を除く): 1284479424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 81, 84, 96, 106, 108, 112, 126, 144, 159, 162, 168, 189, 192, 212, 216, 224, 252, 271, 288, 318, 324, 336, 371, 378, 424, 432, 448, 477, 504, 542, 567, 576, 636, 648, 672, 742, 756, 813, 848, 864, 954, 1008, 1084, 1113, 1134, 1272, 1296, 1344, 1431, 1484, 1512, 1626, 1696, 1728, 1897, 1908, 2016, 2168, 2226, 2268, 2439, 2544, 2592, 2862, 2968, 3024, 3252, 3339, 3392, 3794, 3816, 4032, 4293, 4336, 4452, 4536, 4878, 5088, 5184, 5691, 5724, 5936, 6048, 6504, 6678, 7317, 7588, 7632, 8586, 8672, 8904, 9072, 9756, 10017, 10176, 11382, 11448, 11872, 12096, 13008, 13356, 14363, 14634, 15176, 15264, 17073, 17172, 17344, 17808, 18144, 19512, 20034, 21951, 22764, 22896, 23744, 26016, 26712, 28726, 29268, 30051, 30352, 30528, 34146, 34344, 35616, 36288, 39024, 40068, 43089, 43902, 45528, 45792, 51219, 52032, 53424, 57452, 58536, 60102, 60704, 68292, 68688, 71232, 78048, 80136, 86178, 87804, 91056, 91584, 100541, 102438, 106848, 114904, 117072, 120204, 121408, 129267, 136584, 137376, 153657, 156096, 160272, 172356, 175608, 182112, 201082, 204876, 213696, 229808, 234144, 240408, 258534, 273168, 274752, 301623, 307314, 320544, 344712, 351216, 364224, 387801, 402164, 409752, 459616, 468288, 480816, 517068, 546336, 603246, 614628, 641088, 689424, 702432, 775602, 804328, 819504, 904869, 919232, 961632, 1034136, 1092672, 1163403, 1206492, 1229256, 1378848, 1404864, 1551204, 1608656, 1639008, 1809738, 1923264, 2068272, 2326806, 2412984, 2458512, 2714607, 2757696, 3102408, 3217312, 3278016, 3619476, 4136544, 4653612, 4825968, 4917024, 5429214, 6204816, 6434624, 7238952, 8143821, 8273088, 9307224, 9651936, 9834048, 10858428, 12409632, 14477904, 16287642, 18614448, 19303872, 21716856, 24819264, 28955808, 32575284, 37228896, 43433712, 57911616, 65150568, 74457792, 86867424, 130301136, 173734848, 260602272, 521204544]

約数ペア:

[(1, 521204544), (2, 260602272), (3, 173734848), (4, 130301136), (6, 86867424), (7, 74457792), (8, 65150568), (9, 57911616), (12, 43433712), (14, 37228896), (16, 32575284), (18, 28955808), (21, 24819264), (24, 21716856), (27, 19303872), (28, 18614448), (32, 16287642), (36, 14477904), (42, 12409632), (48, 10858428), (53, 9834048), (54, 9651936), (56, 9307224), (63, 8273088), (64, 8143821), (72, 7238952), (81, 6434624), (84, 6204816), (96, 5429214), (106, 4917024), (108, 4825968), (112, 4653612), (126, 4136544), (144, 3619476), (159, 3278016), (162, 3217312), (168, 3102408), (189, 2757696), (192, 2714607), (212, 2458512), (216, 2412984), (224, 2326806), (252, 2068272), (271, 1923264), (288, 1809738), (318, 1639008), (324, 1608656), (336, 1551204), (371, 1404864), (378, 1378848), (424, 1229256), (432, 1206492), (448, 1163403), (477, 1092672), (504, 1034136), (542, 961632), (567, 919232), (576, 904869), (636, 819504), (648, 804328), (672, 775602), (742, 702432), (756, 689424), (813, 641088), (848, 614628), (864, 603246), (954, 546336), (1008, 517068), (1084, 480816), (1113, 468288), (1134, 459616), (1272, 409752), (1296, 402164), (1344, 387801), (1431, 364224), (1484, 351216), (1512, 344712), (1626, 320544), (1696, 307314), (1728, 301623), (1897, 274752), (1908, 273168), (2016, 258534), (2168, 240408), (2226, 234144), (2268, 229808), (2439, 213696), (2544, 204876), (2592, 201082), (2862, 182112), (2968, 175608), (3024, 172356), (3252, 160272), (3339, 156096), (3392, 153657), (3794, 137376), (3816, 136584), (4032, 129267), (4293, 121408), (4336, 120204), (4452, 117072), (4536, 114904), (4878, 106848), (5088, 102438), (5184, 100541), (5691, 91584), (5724, 91056), (5936, 87804), (6048, 86178), (6504, 80136), (6678, 78048), (7317, 71232), (7588, 68688), (7632, 68292), (8586, 60704), (8672, 60102), (8904, 58536), (9072, 57452), (9756, 53424), (10017, 52032), (10176, 51219), (11382, 45792), (11448, 45528), (11872, 43902), (12096, 43089), (13008, 40068), (13356, 39024), (14363, 36288), (14634, 35616), (15176, 34344), (15264, 34146), (17073, 30528), (17172, 30352), (17344, 30051), (17808, 29268), (18144, 28726), (19512, 26712), (20034, 26016), (21951, 23744), (22764, 22896)]