247803456

素因数分解:

$2^6\times 3^1\times {\mathrm{1290643}}^1$

素因数の和:1290658

約数の個数: 28

約数和(自身を含む): 655647152

約数和(自身を除く): 407843696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1290643, 2581286, 3871929, 5162572, 7743858, 10325144, 15487716, 20650288, 30975432, 41300576, 61950864, 82601152, 123901728, 247803456]

約数ペア:

[(1, 247803456), (2, 123901728), (3, 82601152), (4, 61950864), (6, 41300576), (8, 30975432), (12, 20650288), (16, 15487716), (24, 10325144), (32, 7743858), (48, 5162572), (64, 3871929), (96, 2581286), (192, 1290643)]