218510190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{809297}}^1$

素因数の和:809313

約数の個数: 32

約数和(自身を含む): 582694560

約数和(自身を除く): 364184370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 809297, 1618594, 2427891, 4046485, 4855782, 7283673, 8092970, 12139455, 14567346, 21851019, 24278910, 36418365, 43702038, 72836730, 109255095, 218510190]

約数ペア:

[(1, 218510190), (2, 109255095), (3, 72836730), (5, 43702038), (6, 36418365), (9, 24278910), (10, 21851019), (15, 14567346), (18, 12139455), (27, 8092970), (30, 7283673), (45, 4855782), (54, 4046485), (90, 2427891), (135, 1618594), (270, 809297)]