238890688

素因数分解:

$2^6\times {\mathrm{661}}^1\times {\mathrm{5647}}^1$

素因数の和:6320

約数の個数: 28

約数和(自身を含む): 474849952

約数和(自身を除く): 235959264

約数列:

[1, 2, 4, 8, 16, 32, 64, 661, 1322, 2644, 5288, 5647, 10576, 11294, 21152, 22588, 42304, 45176, 90352, 180704, 361408, 3732667, 7465334, 14930668, 29861336, 59722672, 119445344, 238890688]

約数ペア:

[(1, 238890688), (2, 119445344), (4, 59722672), (8, 29861336), (16, 14930668), (32, 7465334), (64, 3732667), (661, 361408), (1322, 180704), (2644, 90352), (5288, 45176), (5647, 42304), (10576, 22588), (11294, 21152)]