345565928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{2909}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 670464000

約数和(自身を除く): 324898072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 479, 958, 1916, 2909, 3832, 5818, 11636, 14849, 23272, 29698, 59396, 90179, 118792, 180358, 360716, 721432, 1393411, 2786822, 5573644, 11147288, 43195741, 86391482, 172782964, 345565928]

約数ペア:

[(1, 345565928), (2, 172782964), (4, 86391482), (8, 43195741), (31, 11147288), (62, 5573644), (124, 2786822), (248, 1393411), (479, 721432), (958, 360716), (1916, 180358), (2909, 118792), (3832, 90179), (5818, 59396), (11636, 29698), (14849, 23272)]