289493118

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{142327}}^1$

素因数の和:142448

約数の個数: 24

約数和(自身を含む): 632790288

約数和(自身を除く): 343297170

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 142327, 284654, 426981, 853962, 1280943, 2561886, 16082951, 32165902, 48248853, 96497706, 144746559, 289493118]

約数ペア:

[(1, 289493118), (2, 144746559), (3, 96497706), (6, 48248853), (9, 32165902), (18, 16082951), (113, 2561886), (226, 1280943), (339, 853962), (678, 426981), (1017, 284654), (2034, 142327)]