408659964

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{318271}}^1$

素因数の和:318385

約数の個数: 24

約数和(自身を含む): 962454528

約数和(自身を除く): 553794564

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 318271, 636542, 954813, 1273084, 1909626, 3819252, 34054997, 68109994, 102164991, 136219988, 204329982, 408659964]

約数ペア:

[(1, 408659964), (2, 204329982), (3, 136219988), (4, 102164991), (6, 68109994), (12, 34054997), (107, 3819252), (214, 1909626), (321, 1273084), (428, 954813), (642, 636542), (1284, 318271)]