318202937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 372556800

約数和(自身を除く): 54353863

約数列:

[1, 13, 19, 53, 109, 223, 247, 689, 1007, 1417, 2071, 2899, 4237, 5777, 11819, 13091, 24307, 26923, 55081, 75101, 109763, 153647, 224561, 315991, 461833, 1288271, 1426919, 2919293, 6003829, 16747523, 24477149, 318202937]

約数ペア:

[(1, 318202937), (13, 24477149), (19, 16747523), (53, 6003829), (109, 2919293), (223, 1426919), (247, 1288271), (689, 461833), (1007, 315991), (1417, 224561), (2071, 153647), (2899, 109763), (4237, 75101), (5777, 55081), (11819, 26923), (13091, 24307)]