305781036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 788966640

約数和(自身を除く): 483185604

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 197, 242, 363, 394, 484, 591, 726, 788, 1069, 1182, 1452, 2138, 2167, 2364, 3207, 4276, 4334, 6414, 6501, 8668, 11759, 12828, 13002, 23518, 23837, 26004, 35277, 47036, 47674, 70554, 71511, 95348, 129349, 141108, 143022, 210593, 258698, 286044, 388047, 421186, 517396, 631779, 776094, 842372, 1263558, 1552188, 2316523, 2527116, 4633046, 6949569, 9266092, 13899138, 25481753, 27798276, 50963506, 76445259, 101927012, 152890518, 305781036]

約数ペア:

[(1, 305781036), (2, 152890518), (3, 101927012), (4, 76445259), (6, 50963506), (11, 27798276), (12, 25481753), (22, 13899138), (33, 9266092), (44, 6949569), (66, 4633046), (121, 2527116), (132, 2316523), (197, 1552188), (242, 1263558), (363, 842372), (394, 776094), (484, 631779), (591, 517396), (726, 421186), (788, 388047), (1069, 286044), (1182, 258698), (1452, 210593), (2138, 143022), (2167, 141108), (2364, 129349), (3207, 95348), (4276, 71511), (4334, 70554), (6414, 47674), (6501, 47036), (8668, 35277), (11759, 26004), (12828, 23837), (13002, 23518)]