261750948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1753}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 638848896

約数和(自身を除く): 377097948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 541, 1082, 1623, 1753, 2164, 3246, 3506, 5259, 6492, 7012, 10518, 12443, 21036, 24886, 37329, 40319, 49772, 74658, 80638, 120957, 149316, 161276, 241914, 483828, 948373, 1896746, 2845119, 3793492, 5690238, 11380476, 21812579, 43625158, 65437737, 87250316, 130875474, 261750948]

約数ペア:

[(1, 261750948), (2, 130875474), (3, 87250316), (4, 65437737), (6, 43625158), (12, 21812579), (23, 11380476), (46, 5690238), (69, 3793492), (92, 2845119), (138, 1896746), (276, 948373), (541, 483828), (1082, 241914), (1623, 161276), (1753, 149316), (2164, 120957), (3246, 80638), (3506, 74658), (5259, 49772), (6492, 40319), (7012, 37329), (10518, 24886), (12443, 21036)]