290670516

素因数分解:

$2^2\times 3^2\times {\mathrm{743}}^1\times {\mathrm{10867}}^1$

素因数の和:11620

約数の個数: 36

約数和(自身を含む): 735807072

約数和(自身を除く): 445136556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 743, 1486, 2229, 2972, 4458, 6687, 8916, 10867, 13374, 21734, 26748, 32601, 43468, 65202, 97803, 130404, 195606, 391212, 8074181, 16148362, 24222543, 32296724, 48445086, 72667629, 96890172, 145335258, 290670516]

約数ペア:

[(1, 290670516), (2, 145335258), (3, 96890172), (4, 72667629), (6, 48445086), (9, 32296724), (12, 24222543), (18, 16148362), (36, 8074181), (743, 391212), (1486, 195606), (2229, 130404), (2972, 97803), (4458, 65202), (6687, 43468), (8916, 32601), (10867, 26748), (13374, 21734)]