315048704

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{6247}}^1$

素因数の和:6460

約数の個数: 36

約数和(自身を含む): 632160144

約数和(自身を除く): 317111440

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 788, 1576, 3152, 6247, 6304, 12494, 12608, 24988, 25216, 49976, 50432, 99952, 199904, 399808, 799616, 1230659, 1599232, 2461318, 4922636, 9845272, 19690544, 39381088, 78762176, 157524352, 315048704]

約数ペア:

[(1, 315048704), (2, 157524352), (4, 78762176), (8, 39381088), (16, 19690544), (32, 9845272), (64, 4922636), (128, 2461318), (197, 1599232), (256, 1230659), (394, 799616), (788, 399808), (1576, 199904), (3152, 99952), (6247, 50432), (6304, 49976), (12494, 25216), (12608, 24988)]