243570968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{57773}}^1$

素因数の和:57827

約数の個数: 32

約数和(自身を含む): 499167360

約数和(自身を除く): 255596392

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 57773, 115546, 231092, 462184, 982141, 1790963, 1964282, 3581926, 3928564, 7163852, 7857128, 14327704, 30446371, 60892742, 121785484, 243570968]

約数ペア:

[(1, 243570968), (2, 121785484), (4, 60892742), (8, 30446371), (17, 14327704), (31, 7857128), (34, 7163852), (62, 3928564), (68, 3581926), (124, 1964282), (136, 1790963), (248, 982141), (527, 462184), (1054, 231092), (2108, 115546), (4216, 57773)]