397641736

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{2593}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 772752600

約数和(自身を除く): 375110864

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 661, 1322, 2593, 2644, 5186, 5288, 10372, 19169, 20744, 38338, 75197, 76676, 150394, 153352, 300788, 601576, 1713973, 3427946, 6855892, 13711784, 49705217, 99410434, 198820868, 397641736]

約数ペア:

[(1, 397641736), (2, 198820868), (4, 99410434), (8, 49705217), (29, 13711784), (58, 6855892), (116, 3427946), (232, 1713973), (661, 601576), (1322, 300788), (2593, 153352), (2644, 150394), (5186, 76676), (5288, 75197), (10372, 38338), (19169, 20744)]