331347378

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{2473}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 671898816

約数和(自身を除く): 340551438

約数列:

[1, 2, 3, 6, 137, 163, 274, 326, 411, 489, 822, 978, 2473, 4946, 7419, 14838, 22331, 44662, 66993, 133986, 338801, 403099, 677602, 806198, 1016403, 1209297, 2032806, 2418594, 55224563, 110449126, 165673689, 331347378]

約数ペア:

[(1, 331347378), (2, 165673689), (3, 110449126), (6, 55224563), (137, 2418594), (163, 2032806), (274, 1209297), (326, 1016403), (411, 806198), (489, 677602), (822, 403099), (978, 338801), (2473, 133986), (4946, 66993), (7419, 44662), (14838, 22331)]