487993878

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{28211}}^1$

素因数の和:28281

約数の個数: 36

約数和(自身を含む): 1092566124

約数和(自身を除く): 604572246

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1922, 2883, 5766, 8649, 17298, 28211, 56422, 84633, 169266, 253899, 507798, 874541, 1749082, 2623623, 5247246, 7870869, 15741738, 27110771, 54221542, 81332313, 162664626, 243996939, 487993878]

約数ペア:

[(1, 487993878), (2, 243996939), (3, 162664626), (6, 81332313), (9, 54221542), (18, 27110771), (31, 15741738), (62, 7870869), (93, 5247246), (186, 2623623), (279, 1749082), (558, 874541), (961, 507798), (1922, 253899), (2883, 169266), (5766, 84633), (8649, 56422), (17298, 28211)]