390750144

素因数分解:

$2^6\times 3^1\times {\mathrm{97}}^1\times {\mathrm{20981}}^1$

素因数の和:21093

約数の個数: 56

約数和(自身を含む): 1044567888

約数和(自身を除く): 653817744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 192, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 6208, 9312, 18624, 20981, 41962, 62943, 83924, 125886, 167848, 251772, 335696, 503544, 671392, 1007088, 1342784, 2014176, 2035157, 4028352, 4070314, 6105471, 8140628, 12210942, 16281256, 24421884, 32562512, 48843768, 65125024, 97687536, 130250048, 195375072, 390750144]

約数ペア:

[(1, 390750144), (2, 195375072), (3, 130250048), (4, 97687536), (6, 65125024), (8, 48843768), (12, 32562512), (16, 24421884), (24, 16281256), (32, 12210942), (48, 8140628), (64, 6105471), (96, 4070314), (97, 4028352), (192, 2035157), (194, 2014176), (291, 1342784), (388, 1007088), (582, 671392), (776, 503544), (1164, 335696), (1552, 251772), (2328, 167848), (3104, 125886), (4656, 83924), (6208, 62943), (9312, 41962), (18624, 20981)]