256470822

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{303157}}^1$

素因数の和:303212

約数の個数: 24

約数和(自身を含む): 567511776

約数和(自身を除く): 311040954

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 303157, 606314, 909471, 1818942, 2728413, 5456826, 14248379, 28496758, 42745137, 85490274, 128235411, 256470822]

約数ペア:

[(1, 256470822), (2, 128235411), (3, 85490274), (6, 42745137), (9, 28496758), (18, 14248379), (47, 5456826), (94, 2728413), (141, 1818942), (282, 909471), (423, 606314), (846, 303157)]