2449649152

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:619

約数の個数: 80

約数和(自身を含む): 4995251712

約数和(自身を除く): 2545602560

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 127, 128, 202, 254, 256, 373, 404, 508, 512, 746, 808, 1016, 1492, 1616, 2032, 2984, 3232, 4064, 5968, 6464, 8128, 11936, 12827, 12928, 16256, 23872, 25654, 25856, 32512, 37673, 47371, 47744, 51308, 51712, 65024, 75346, 94742, 95488, 102616, 150692, 189484, 190976, 205232, 301384, 378968, 410464, 602768, 757936, 820928, 1205536, 1515872, 1641856, 2411072, 3031744, 3283712, 4784471, 4822144, 6063488, 6567424, 9568942, 9644288, 12126976, 19137884, 19288576, 24253952, 38275768, 76551536, 153103072, 306206144, 612412288, 1224824576, 2449649152]

約数ペア:

[(1, 2449649152), (2, 1224824576), (4, 612412288), (8, 306206144), (16, 153103072), (32, 76551536), (64, 38275768), (101, 24253952), (127, 19288576), (128, 19137884), (202, 12126976), (254, 9644288), (256, 9568942), (373, 6567424), (404, 6063488), (508, 4822144), (512, 4784471), (746, 3283712), (808, 3031744), (1016, 2411072), (1492, 1641856), (1616, 1515872), (2032, 1205536), (2984, 820928), (3232, 757936), (4064, 602768), (5968, 410464), (6464, 378968), (8128, 301384), (11936, 205232), (12827, 190976), (12928, 189484), (16256, 150692), (23872, 102616), (25654, 95488), (25856, 94742), (32512, 75346), (37673, 65024), (47371, 51712), (47744, 51308)]