218394276

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{4597}}^1$

素因数の和:4748

約数の個数: 48

約数和(自身を含む): 528365376

約数和(自身を除く): 309971100

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 214, 222, 321, 428, 444, 642, 1284, 3959, 4597, 7918, 9194, 11877, 13791, 15836, 18388, 23754, 27582, 47508, 55164, 170089, 340178, 491879, 510267, 680356, 983758, 1020534, 1475637, 1967516, 2041068, 2951274, 5902548, 18199523, 36399046, 54598569, 72798092, 109197138, 218394276]

約数ペア:

[(1, 218394276), (2, 109197138), (3, 72798092), (4, 54598569), (6, 36399046), (12, 18199523), (37, 5902548), (74, 2951274), (107, 2041068), (111, 1967516), (148, 1475637), (214, 1020534), (222, 983758), (321, 680356), (428, 510267), (444, 491879), (642, 340178), (1284, 170089), (3959, 55164), (4597, 47508), (7918, 27582), (9194, 23754), (11877, 18388), (13791, 15836)]