219704544

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 649080432

約数和(自身を除く): 429375888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 113, 129, 144, 157, 172, 226, 258, 288, 314, 339, 344, 387, 452, 471, 516, 628, 678, 688, 774, 904, 942, 1017, 1032, 1256, 1356, 1376, 1413, 1548, 1808, 1884, 2034, 2064, 2512, 2712, 2826, 3096, 3616, 3768, 4068, 4128, 4859, 5024, 5424, 5652, 6192, 6751, 7536, 8136, 9718, 10848, 11304, 12384, 13502, 14577, 15072, 16272, 17741, 19436, 20253, 22608, 27004, 29154, 32544, 35482, 38872, 40506, 43731, 45216, 53223, 54008, 58308, 60759, 70964, 77744, 81012, 87462, 106446, 108016, 116616, 121518, 141928, 155488, 159669, 162024, 174924, 212892, 216032, 233232, 243036, 283856, 319338, 324048, 349848, 425784, 466464, 486072, 567712, 638676, 648096, 699696, 762863, 851568, 972144, 1277352, 1399392, 1525726, 1703136, 1944288, 2288589, 2554704, 3051452, 4577178, 5109408, 6102904, 6865767, 9154356, 12205808, 13731534, 18308712, 24411616, 27463068, 36617424, 54926136, 73234848, 109852272, 219704544]

約数ペア:

[(1, 219704544), (2, 109852272), (3, 73234848), (4, 54926136), (6, 36617424), (8, 27463068), (9, 24411616), (12, 18308712), (16, 13731534), (18, 12205808), (24, 9154356), (32, 6865767), (36, 6102904), (43, 5109408), (48, 4577178), (72, 3051452), (86, 2554704), (96, 2288589), (113, 1944288), (129, 1703136), (144, 1525726), (157, 1399392), (172, 1277352), (226, 972144), (258, 851568), (288, 762863), (314, 699696), (339, 648096), (344, 638676), (387, 567712), (452, 486072), (471, 466464), (516, 425784), (628, 349848), (678, 324048), (688, 319338), (774, 283856), (904, 243036), (942, 233232), (1017, 216032), (1032, 212892), (1256, 174924), (1356, 162024), (1376, 159669), (1413, 155488), (1548, 141928), (1808, 121518), (1884, 116616), (2034, 108016), (2064, 106446), (2512, 87462), (2712, 81012), (2826, 77744), (3096, 70964), (3616, 60759), (3768, 58308), (4068, 54008), (4128, 53223), (4859, 45216), (5024, 43731), (5424, 40506), (5652, 38872), (6192, 35482), (6751, 32544), (7536, 29154), (8136, 27004), (9718, 22608), (10848, 20253), (11304, 19436), (12384, 17741), (13502, 16272), (14577, 15072)]