315726008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{3559}}^1$

素因数の和:4431

約数の個数: 32

約数和(自身を含む): 638450400

約数和(自身を除く): 322724392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 853, 1706, 3412, 3559, 6824, 7118, 11089, 14236, 22178, 28472, 44356, 46267, 88712, 92534, 185068, 370136, 3035827, 6071654, 12143308, 24286616, 39465751, 78931502, 157863004, 315726008]

約数ペア:

[(1, 315726008), (2, 157863004), (4, 78931502), (8, 39465751), (13, 24286616), (26, 12143308), (52, 6071654), (104, 3035827), (853, 370136), (1706, 185068), (3412, 92534), (3559, 88712), (6824, 46267), (7118, 44356), (11089, 28472), (14236, 22178)]