268228665

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5861}}^1$

素因数の和:5991

約数の個数: 40

約数和(自身を含む): 485162568

約数和(自身を除く): 216933903

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1695, 3051, 5085, 5861, 9153, 15255, 17583, 29305, 45765, 52749, 87915, 158247, 263745, 474741, 662293, 791235, 1986879, 2373705, 3311465, 5960637, 9934395, 17881911, 29803185, 53645733, 89409555, 268228665]

約数ペア:

[(1, 268228665), (3, 89409555), (5, 53645733), (9, 29803185), (15, 17881911), (27, 9934395), (45, 5960637), (81, 3311465), (113, 2373705), (135, 1986879), (339, 791235), (405, 662293), (565, 474741), (1017, 263745), (1695, 158247), (3051, 87915), (5085, 52749), (5861, 45765), (9153, 29305), (15255, 17583)]