254352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{757}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 751936

約数和(自身を除く): 497584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 757, 1514, 2271, 3028, 4542, 5299, 6056, 9084, 10598, 12112, 15897, 18168, 21196, 31794, 36336, 42392, 63588, 84784, 127176, 254352]

約数ペア:

[(1, 254352), (2, 127176), (3, 84784), (4, 63588), (6, 42392), (7, 36336), (8, 31794), (12, 21196), (14, 18168), (16, 15897), (21, 12112), (24, 10598), (28, 9084), (42, 6056), (48, 5299), (56, 4542), (84, 3028), (112, 2271), (168, 1514), (336, 757)]