309192468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{6373}}^1$

素因数の和:6704

約数の個数: 48

約数和(自身を含む): 779565696

約数和(自身を除く): 470373228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 311, 622, 933, 1244, 1866, 3732, 4043, 6373, 8086, 12129, 12746, 16172, 19119, 24258, 25492, 38238, 48516, 76476, 82849, 165698, 248547, 331396, 497094, 994188, 1982003, 3964006, 5946009, 7928012, 11892018, 23784036, 25766039, 51532078, 77298117, 103064156, 154596234, 309192468]

約数ペア:

[(1, 309192468), (2, 154596234), (3, 103064156), (4, 77298117), (6, 51532078), (12, 25766039), (13, 23784036), (26, 11892018), (39, 7928012), (52, 5946009), (78, 3964006), (156, 1982003), (311, 994188), (622, 497094), (933, 331396), (1244, 248547), (1866, 165698), (3732, 82849), (4043, 76476), (6373, 48516), (8086, 38238), (12129, 25492), (12746, 24258), (16172, 19119)]