261022144

素因数分解:

$2^6\times {\mathrm{367}}^1\times {\mathrm{11113}}^1$

素因数の和:11492

約数の個数: 28

約数和(自身を含む): 519423904

約数和(自身を除く): 258401760

約数列:

[1, 2, 4, 8, 16, 32, 64, 367, 734, 1468, 2936, 5872, 11113, 11744, 22226, 23488, 44452, 88904, 177808, 355616, 711232, 4078471, 8156942, 16313884, 32627768, 65255536, 130511072, 261022144]

約数ペア:

[(1, 261022144), (2, 130511072), (4, 65255536), (8, 32627768), (16, 16313884), (32, 8156942), (64, 4078471), (367, 711232), (734, 355616), (1468, 177808), (2936, 88904), (5872, 44452), (11113, 23488), (11744, 22226)]