457216

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 40

約数和(自身を含む): 982080

約数和(自身を除く): 524864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 304, 376, 512, 608, 752, 893, 1216, 1504, 1786, 2432, 3008, 3572, 4864, 6016, 7144, 9728, 12032, 14288, 24064, 28576, 57152, 114304, 228608, 457216]

約数ペア:

[(1, 457216), (2, 228608), (4, 114304), (8, 57152), (16, 28576), (19, 24064), (32, 14288), (38, 12032), (47, 9728), (64, 7144), (76, 6016), (94, 4864), (128, 3572), (152, 3008), (188, 2432), (256, 1786), (304, 1504), (376, 1216), (512, 893), (608, 752)]