287086968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{569617}}^1$

素因数の和:569636

約数の個数: 48

約数和(自身を含む): 888604080

約数和(自身を除く): 601517112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 569617, 1139234, 1708851, 2278468, 3417702, 3987319, 4556936, 5126553, 6835404, 7974638, 10253106, 11961957, 13670808, 15949276, 20506212, 23923914, 31898552, 35885871, 41012424, 47847828, 71771742, 95695656, 143543484, 287086968]

約数ペア:

[(1, 287086968), (2, 143543484), (3, 95695656), (4, 71771742), (6, 47847828), (7, 41012424), (8, 35885871), (9, 31898552), (12, 23923914), (14, 20506212), (18, 15949276), (21, 13670808), (24, 11961957), (28, 10253106), (36, 7974638), (42, 6835404), (56, 5126553), (63, 4556936), (72, 3987319), (84, 3417702), (126, 2278468), (168, 1708851), (252, 1139234), (504, 569617)]