664807944

素因数分解:

$2^3\times 3^1\times {\mathrm{27700331}}^1$

素因数の和:27700340

約数の個数: 16

約数和(自身を含む): 1662019920

約数和(自身を除く): 997211976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27700331, 55400662, 83100993, 110801324, 166201986, 221602648, 332403972, 664807944]

約数ペア:

[(1, 664807944), (2, 332403972), (3, 221602648), (4, 166201986), (6, 110801324), (8, 83100993), (12, 55400662), (24, 27700331)]