293856556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2389}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 616734720

約数和(自身を除く): 322878164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 191, 322, 382, 644, 764, 1337, 2389, 2674, 4393, 4778, 5348, 8786, 9556, 16723, 17572, 30751, 33446, 54947, 61502, 66892, 109894, 123004, 219788, 384629, 456299, 769258, 912598, 1538516, 1825196, 3194093, 6388186, 10494877, 12776372, 20989754, 41979508, 73464139, 146928278, 293856556]

約数ペア:

[(1, 293856556), (2, 146928278), (4, 73464139), (7, 41979508), (14, 20989754), (23, 12776372), (28, 10494877), (46, 6388186), (92, 3194093), (161, 1825196), (191, 1538516), (322, 912598), (382, 769258), (644, 456299), (764, 384629), (1337, 219788), (2389, 123004), (2674, 109894), (4393, 66892), (4778, 61502), (5348, 54947), (8786, 33446), (9556, 30751), (16723, 17572)]