240200154

素因数分解:

$2^1\times 3^5\times {\mathrm{509}}^1\times {\mathrm{971}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 541326240

約数和(自身を除く): 301126086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 509, 971, 1018, 1527, 1942, 2913, 3054, 4581, 5826, 8739, 9162, 13743, 17478, 26217, 27486, 41229, 52434, 78651, 82458, 123687, 157302, 235953, 247374, 471906, 494239, 988478, 1482717, 2965434, 4448151, 8896302, 13344453, 26688906, 40033359, 80066718, 120100077, 240200154]

約数ペア:

[(1, 240200154), (2, 120100077), (3, 80066718), (6, 40033359), (9, 26688906), (18, 13344453), (27, 8896302), (54, 4448151), (81, 2965434), (162, 1482717), (243, 988478), (486, 494239), (509, 471906), (971, 247374), (1018, 235953), (1527, 157302), (1942, 123687), (2913, 82458), (3054, 78651), (4581, 52434), (5826, 41229), (8739, 27486), (9162, 26217), (13743, 17478)]