557942742

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{492013}}^1$

素因数の和:492034

約数の個数: 40

約数和(自身を含む): 1428808656

約数和(自身を除く): 870865914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 492013, 984026, 1476039, 2952078, 3444091, 4428117, 6888182, 8856234, 10332273, 13284351, 20664546, 26568702, 30996819, 39853053, 61993638, 79706106, 92990457, 185980914, 278971371, 557942742]

約数ペア:

[(1, 557942742), (2, 278971371), (3, 185980914), (6, 92990457), (7, 79706106), (9, 61993638), (14, 39853053), (18, 30996819), (21, 26568702), (27, 20664546), (42, 13284351), (54, 10332273), (63, 8856234), (81, 6888182), (126, 4428117), (162, 3444091), (189, 2952078), (378, 1476039), (567, 984026), (1134, 492013)]