248542016

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1671

約数の個数: 56

約数和(自身を含む): 513527040

約数和(自身を除く): 264985024

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1559, 1696, 2491, 3008, 3118, 3392, 4982, 6236, 9964, 12472, 19928, 24944, 39856, 49888, 73273, 79712, 82627, 99776, 146546, 159424, 165254, 293092, 330508, 586184, 661016, 1172368, 1322032, 2344736, 2644064, 3883469, 4689472, 5288128, 7766938, 15533876, 31067752, 62135504, 124271008, 248542016]

約数ペア:

[(1, 248542016), (2, 124271008), (4, 62135504), (8, 31067752), (16, 15533876), (32, 7766938), (47, 5288128), (53, 4689472), (64, 3883469), (94, 2644064), (106, 2344736), (188, 1322032), (212, 1172368), (376, 661016), (424, 586184), (752, 330508), (848, 293092), (1504, 165254), (1559, 159424), (1696, 146546), (2491, 99776), (3008, 82627), (3118, 79712), (3392, 73273), (4982, 49888), (6236, 39856), (9964, 24944), (12472, 19928)]