281402712

素因数分解:

$2^3\times 3^2\times {\mathrm{3908371}}^1$

素因数の和:3908383

約数の個数: 24

約数和(自身を含む): 762132540

約数和(自身を除く): 480729828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3908371, 7816742, 11725113, 15633484, 23450226, 31266968, 35175339, 46900452, 70350678, 93800904, 140701356, 281402712]

約数ペア:

[(1, 281402712), (2, 140701356), (3, 93800904), (4, 70350678), (6, 46900452), (8, 35175339), (9, 31266968), (12, 23450226), (18, 15633484), (24, 11725113), (36, 7816742), (72, 3908371)]