247467648

素因数分解:

$2^7\times 3^1\times {\mathrm{644447}}^1$

素因数の和:644464

約数の個数: 32

約数和(自身を含む): 657336960

約数和(自身を除く): 409869312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 644447, 1288894, 1933341, 2577788, 3866682, 5155576, 7733364, 10311152, 15466728, 20622304, 30933456, 41244608, 61866912, 82489216, 123733824, 247467648]

約数ペア:

[(1, 247467648), (2, 123733824), (3, 82489216), (4, 61866912), (6, 41244608), (8, 30933456), (12, 20622304), (16, 15466728), (24, 10311152), (32, 7733364), (48, 5155576), (64, 3866682), (96, 2577788), (128, 1933341), (192, 1288894), (384, 644447)]