858459564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{2777}}^1$

素因数の和:3095

約数の個数: 72

約数和(自身を含む): 2248891008

約数和(自身を除く): 1390431444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 277, 279, 372, 554, 558, 831, 1108, 1116, 1662, 2493, 2777, 3324, 4986, 5554, 8331, 8587, 9972, 11108, 16662, 17174, 24993, 25761, 33324, 34348, 49986, 51522, 77283, 86087, 99972, 103044, 154566, 172174, 258261, 309132, 344348, 516522, 769229, 774783, 1033044, 1538458, 1549566, 2307687, 3076916, 3099132, 4615374, 6923061, 9230748, 13846122, 23846099, 27692244, 47692198, 71538297, 95384396, 143076594, 214614891, 286153188, 429229782, 858459564]

約数ペア:

[(1, 858459564), (2, 429229782), (3, 286153188), (4, 214614891), (6, 143076594), (9, 95384396), (12, 71538297), (18, 47692198), (31, 27692244), (36, 23846099), (62, 13846122), (93, 9230748), (124, 6923061), (186, 4615374), (277, 3099132), (279, 3076916), (372, 2307687), (554, 1549566), (558, 1538458), (831, 1033044), (1108, 774783), (1116, 769229), (1662, 516522), (2493, 344348), (2777, 309132), (3324, 258261), (4986, 172174), (5554, 154566), (8331, 103044), (8587, 99972), (9972, 86087), (11108, 77283), (16662, 51522), (17174, 49986), (24993, 34348), (25761, 33324)]