252969828

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 598800384

約数和(自身を除く): 345830556

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 271, 321, 428, 542, 642, 727, 813, 1084, 1284, 1454, 1626, 2181, 2908, 3252, 4362, 8724, 28997, 57994, 77789, 86991, 115988, 155578, 173982, 197017, 233367, 311156, 347964, 394034, 466734, 591051, 788068, 933468, 1182102, 2364204, 21080819, 42161638, 63242457, 84323276, 126484914, 252969828]

約数ペア:

[(1, 252969828), (2, 126484914), (3, 84323276), (4, 63242457), (6, 42161638), (12, 21080819), (107, 2364204), (214, 1182102), (271, 933468), (321, 788068), (428, 591051), (542, 466734), (642, 394034), (727, 347964), (813, 311156), (1084, 233367), (1284, 197017), (1454, 173982), (1626, 155578), (2181, 115988), (2908, 86991), (3252, 77789), (4362, 57994), (8724, 28997)]