492026223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 795916800

約数和(自身を除く): 303890577

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 139, 221, 247, 281, 323, 417, 663, 741, 843, 969, 1807, 2363, 2641, 3653, 4199, 4777, 5339, 5421, 7089, 7923, 10959, 12597, 14331, 16017, 30719, 34333, 39059, 44897, 62101, 69407, 90763, 92157, 102999, 117177, 134691, 186303, 208221, 272289, 507767, 583661, 664003, 742121, 1179919, 1523301, 1750983, 1992009, 2226363, 3539757, 8632039, 9647573, 12616057, 25896117, 28942719, 37848171, 164008741, 492026223]

約数ペア:

[(1, 492026223), (3, 164008741), (13, 37848171), (17, 28942719), (19, 25896117), (39, 12616057), (51, 9647573), (57, 8632039), (139, 3539757), (221, 2226363), (247, 1992009), (281, 1750983), (323, 1523301), (417, 1179919), (663, 742121), (741, 664003), (843, 583661), (969, 507767), (1807, 272289), (2363, 208221), (2641, 186303), (3653, 134691), (4199, 117177), (4777, 102999), (5339, 92157), (5421, 90763), (7089, 69407), (7923, 62101), (10959, 44897), (12597, 39059), (14331, 34333), (16017, 30719)]