254398128

素因数分解:

$2^4\times 3^1\times {\mathrm{463}}^1\times {\mathrm{11447}}^1$

素因数の和:11921

約数の個数: 40

約数和(自身を含む): 658672128

約数和(自身を除く): 404274000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 463, 926, 1389, 1852, 2778, 3704, 5556, 7408, 11112, 11447, 22224, 22894, 34341, 45788, 68682, 91576, 137364, 183152, 274728, 549456, 5299961, 10599922, 15899883, 21199844, 31799766, 42399688, 63599532, 84799376, 127199064, 254398128]

約数ペア:

[(1, 254398128), (2, 127199064), (3, 84799376), (4, 63599532), (6, 42399688), (8, 31799766), (12, 21199844), (16, 15899883), (24, 10599922), (48, 5299961), (463, 549456), (926, 274728), (1389, 183152), (1852, 137364), (2778, 91576), (3704, 68682), (5556, 45788), (7408, 34341), (11112, 22894), (11447, 22224)]