2855868354

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{288997}}^1$

素因数の和:289072

約数の個数: 40

約数和(自身を含む): 6504188988

約数和(自身を除く): 3648320634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 288997, 577994, 866991, 1733982, 2600973, 5201946, 7802919, 15605838, 17628817, 23408757, 35257634, 46817514, 52886451, 105772902, 158659353, 317318706, 475978059, 951956118, 1427934177, 2855868354]

約数ペア:

[(1, 2855868354), (2, 1427934177), (3, 951956118), (6, 475978059), (9, 317318706), (18, 158659353), (27, 105772902), (54, 52886451), (61, 46817514), (81, 35257634), (122, 23408757), (162, 17628817), (183, 15605838), (366, 7802919), (549, 5201946), (1098, 2600973), (1647, 1733982), (3294, 866991), (4941, 577994), (9882, 288997)]