1269890672

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{353}}^1\times {\mathrm{1489}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 2485391520

約数和(自身を除く): 1215500848

約数列:

[1, 2, 4, 8, 16, 151, 302, 353, 604, 706, 1208, 1412, 1489, 2416, 2824, 2978, 5648, 5956, 11912, 23824, 53303, 106606, 213212, 224839, 426424, 449678, 525617, 852848, 899356, 1051234, 1798712, 2102468, 3597424, 4204936, 8409872, 79368167, 158736334, 317472668, 634945336, 1269890672]

約数ペア:

[(1, 1269890672), (2, 634945336), (4, 317472668), (8, 158736334), (16, 79368167), (151, 8409872), (302, 4204936), (353, 3597424), (604, 2102468), (706, 1798712), (1208, 1051234), (1412, 899356), (1489, 852848), (2416, 525617), (2824, 449678), (2978, 426424), (5648, 224839), (5956, 213212), (11912, 106606), (23824, 53303)]