388628224

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{28643}}^1$

素因数の和:28712

約数の個数: 36

約数和(自身を含む): 790402536

約数和(自身を除く): 401774312

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 3392, 6784, 13568, 28643, 57286, 114572, 229144, 458288, 916576, 1518079, 1833152, 3036158, 3666304, 6072316, 7332608, 12144632, 24289264, 48578528, 97157056, 194314112, 388628224]

約数ペア:

[(1, 388628224), (2, 194314112), (4, 97157056), (8, 48578528), (16, 24289264), (32, 12144632), (53, 7332608), (64, 6072316), (106, 3666304), (128, 3036158), (212, 1833152), (256, 1518079), (424, 916576), (848, 458288), (1696, 229144), (3392, 114572), (6784, 57286), (13568, 28643)]