681152

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 28

約数和(自身を含む): 1402080

約数和(自身を除く): 720928

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 367, 464, 734, 928, 1468, 1856, 2936, 5872, 10643, 11744, 21286, 23488, 42572, 85144, 170288, 340576, 681152]

約数ペア:

[(1, 681152), (2, 340576), (4, 170288), (8, 85144), (16, 42572), (29, 23488), (32, 21286), (58, 11744), (64, 10643), (116, 5872), (232, 2936), (367, 1856), (464, 1468), (734, 928)]