287739852

素因数分解:

$2^2\times 3^1\times {\mathrm{607}}^1\times {\mathrm{39503}}^1$

素因数の和:40117

約数の個数: 24

約数和(自身を含む): 672516096

約数和(自身を除く): 384776244

約数列:

[1, 2, 3, 4, 6, 12, 607, 1214, 1821, 2428, 3642, 7284, 39503, 79006, 118509, 158012, 237018, 474036, 23978321, 47956642, 71934963, 95913284, 143869926, 287739852]

約数ペア:

[(1, 287739852), (2, 143869926), (3, 95913284), (4, 71934963), (6, 47956642), (12, 23978321), (607, 474036), (1214, 237018), (1821, 158012), (2428, 118509), (3642, 79006), (7284, 39503)]