513338236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1129}}^1\times {\mathrm{1601}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 912371040

約数和(自身を除く): 399032804

約数列:

[1, 2, 4, 71, 142, 284, 1129, 1601, 2258, 3202, 4516, 6404, 80159, 113671, 160318, 227342, 320636, 454684, 1807529, 3615058, 7230116, 128334559, 256669118, 513338236]

約数ペア:

[(1, 513338236), (2, 256669118), (4, 128334559), (71, 7230116), (142, 3615058), (284, 1807529), (1129, 454684), (1601, 320636), (2258, 227342), (3202, 160318), (4516, 113671), (6404, 80159)]