855211944

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{2417}}^1$

素因数の和:3090

約数の個数: 64

約数和(自身を含む): 2235392640

約数和(自身を除く): 1380180696

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 641, 1282, 1923, 2417, 2564, 3846, 4834, 5128, 7251, 7692, 9668, 14502, 14743, 15384, 19336, 29004, 29486, 44229, 55591, 58008, 58972, 88458, 111182, 117944, 166773, 176916, 222364, 333546, 353832, 444728, 667092, 1334184, 1549297, 3098594, 4647891, 6197188, 9295782, 12394376, 18591564, 35633831, 37183128, 71267662, 106901493, 142535324, 213802986, 285070648, 427605972, 855211944]

約数ペア:

[(1, 855211944), (2, 427605972), (3, 285070648), (4, 213802986), (6, 142535324), (8, 106901493), (12, 71267662), (23, 37183128), (24, 35633831), (46, 18591564), (69, 12394376), (92, 9295782), (138, 6197188), (184, 4647891), (276, 3098594), (552, 1549297), (641, 1334184), (1282, 667092), (1923, 444728), (2417, 353832), (2564, 333546), (3846, 222364), (4834, 176916), (5128, 166773), (7251, 117944), (7692, 111182), (9668, 88458), (14502, 58972), (14743, 58008), (15384, 55591), (19336, 44229), (29004, 29486)]