288763874

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1889}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 506217600

約数和(自身を除く): 217453726

約数列:

[1, 2, 7, 14, 61, 122, 179, 358, 427, 854, 1253, 1889, 2506, 3778, 10919, 13223, 21838, 26446, 76433, 115229, 152866, 230458, 338131, 676262, 806603, 1613206, 2366917, 4733834, 20625991, 41251982, 144381937, 288763874]

約数ペア:

[(1, 288763874), (2, 144381937), (7, 41251982), (14, 20625991), (61, 4733834), (122, 2366917), (179, 1613206), (358, 806603), (427, 676262), (854, 338131), (1253, 230458), (1889, 152866), (2506, 115229), (3778, 76433), (10919, 26446), (13223, 21838)]