256353330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{294659}}^1$

素因数の和:294698

約数の個数: 32

約数和(自身を含む): 636465600

約数和(自身を除く): 380112270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 294659, 589318, 883977, 1473295, 1767954, 2946590, 4419885, 8545111, 8839770, 17090222, 25635333, 42725555, 51270666, 85451110, 128176665, 256353330]

約数ペア:

[(1, 256353330), (2, 128176665), (3, 85451110), (5, 51270666), (6, 42725555), (10, 25635333), (15, 17090222), (29, 8839770), (30, 8545111), (58, 4419885), (87, 2946590), (145, 1767954), (174, 1473295), (290, 883977), (435, 589318), (870, 294659)]