289695738

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{3581}}^1$

素因数の和:3822

約数の個数: 32

約数和(自身を含む): 589740480

約数和(自身を除く): 300044742

約数列:

[1, 2, 3, 6, 97, 139, 194, 278, 291, 417, 582, 834, 3581, 7162, 10743, 13483, 21486, 26966, 40449, 80898, 347357, 497759, 694714, 995518, 1042071, 1493277, 2084142, 2986554, 48282623, 96565246, 144847869, 289695738]

約数ペア:

[(1, 289695738), (2, 144847869), (3, 96565246), (6, 48282623), (97, 2986554), (139, 2084142), (194, 1493277), (278, 1042071), (291, 995518), (417, 694714), (582, 497759), (834, 347357), (3581, 80898), (7162, 40449), (10743, 26966), (13483, 21486)]