311503824

素因数分解:

$2^4\times 3^2\times {\mathrm{2163221}}^1$

素因数の和:2163235

約数の個数: 30

約数和(自身を含む): 871778466

約数和(自身を除く): 560274642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2163221, 4326442, 6489663, 8652884, 12979326, 17305768, 19468989, 25958652, 34611536, 38937978, 51917304, 77875956, 103834608, 155751912, 311503824]

約数ペア:

[(1, 311503824), (2, 155751912), (3, 103834608), (4, 77875956), (6, 51917304), (8, 38937978), (9, 34611536), (12, 25958652), (16, 19468989), (18, 17305768), (24, 12979326), (36, 8652884), (48, 6489663), (72, 4326442), (144, 2163221)]