771114528

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:1007

約数の個数: 144

約数和(自身を含む): 2278051776

約数和(自身を除く): 1506937248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 71, 72, 86, 96, 129, 142, 144, 172, 213, 258, 284, 288, 344, 387, 426, 516, 568, 639, 688, 774, 852, 877, 1032, 1136, 1278, 1376, 1548, 1704, 1754, 2064, 2272, 2556, 2631, 3053, 3096, 3408, 3508, 4128, 5112, 5262, 6106, 6192, 6816, 7016, 7893, 9159, 10224, 10524, 12212, 12384, 14032, 15786, 18318, 20448, 21048, 24424, 27477, 28064, 31572, 36636, 37711, 42096, 48848, 54954, 62267, 63144, 73272, 75422, 84192, 97696, 109908, 113133, 124534, 126288, 146544, 150844, 186801, 219816, 226266, 249068, 252576, 293088, 301688, 339399, 373602, 439632, 452532, 498136, 560403, 603376, 678798, 747204, 879264, 905064, 996272, 1120806, 1206752, 1357596, 1494408, 1810128, 1992544, 2241612, 2677481, 2715192, 2988816, 3620256, 4483224, 5354962, 5430384, 5977632, 8032443, 8966448, 10709924, 10860768, 16064886, 17932896, 21419848, 24097329, 32129772, 42839696, 48194658, 64259544, 85679392, 96389316, 128519088, 192778632, 257038176, 385557264, 771114528]

約数ペア:

[(1, 771114528), (2, 385557264), (3, 257038176), (4, 192778632), (6, 128519088), (8, 96389316), (9, 85679392), (12, 64259544), (16, 48194658), (18, 42839696), (24, 32129772), (32, 24097329), (36, 21419848), (43, 17932896), (48, 16064886), (71, 10860768), (72, 10709924), (86, 8966448), (96, 8032443), (129, 5977632), (142, 5430384), (144, 5354962), (172, 4483224), (213, 3620256), (258, 2988816), (284, 2715192), (288, 2677481), (344, 2241612), (387, 1992544), (426, 1810128), (516, 1494408), (568, 1357596), (639, 1206752), (688, 1120806), (774, 996272), (852, 905064), (877, 879264), (1032, 747204), (1136, 678798), (1278, 603376), (1376, 560403), (1548, 498136), (1704, 452532), (1754, 439632), (2064, 373602), (2272, 339399), (2556, 301688), (2631, 293088), (3053, 252576), (3096, 249068), (3408, 226266), (3508, 219816), (4128, 186801), (5112, 150844), (5262, 146544), (6106, 126288), (6192, 124534), (6816, 113133), (7016, 109908), (7893, 97696), (9159, 84192), (10224, 75422), (10524, 73272), (12212, 63144), (12384, 62267), (14032, 54954), (15786, 48848), (18318, 42096), (20448, 37711), (21048, 36636), (24424, 31572), (27477, 28064)]