890195952

素因数分解:

$2^4\times 3^1\times {\mathrm{691}}^1\times {\mathrm{26839}}^1$

素因数の和:27541

約数の個数: 40

約数和(自身を含む): 2303086720

約数和(自身を除く): 1412890768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 691, 1382, 2073, 2764, 4146, 5528, 8292, 11056, 16584, 26839, 33168, 53678, 80517, 107356, 161034, 214712, 322068, 429424, 644136, 1288272, 18545749, 37091498, 55637247, 74182996, 111274494, 148365992, 222548988, 296731984, 445097976, 890195952]

約数ペア:

[(1, 890195952), (2, 445097976), (3, 296731984), (4, 222548988), (6, 148365992), (8, 111274494), (12, 74182996), (16, 55637247), (24, 37091498), (48, 18545749), (691, 1288272), (1382, 644136), (2073, 429424), (2764, 322068), (4146, 214712), (5528, 161034), (8292, 107356), (11056, 80517), (16584, 53678), (26839, 33168)]