661601088

素因数分解:

$2^6\times 3^3\times {\mathrm{382871}}^1$

素因数の和:382892

約数の個数: 56

約数和(自身を含む): 1944989760

約数和(自身を除く): 1283388672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 382871, 765742, 1148613, 1531484, 2297226, 3062968, 3445839, 4594452, 6125936, 6891678, 9188904, 10337517, 12251872, 13783356, 18377808, 20675034, 24503744, 27566712, 36755616, 41350068, 55133424, 73511232, 82700136, 110266848, 165400272, 220533696, 330800544, 661601088]

約数ペア:

[(1, 661601088), (2, 330800544), (3, 220533696), (4, 165400272), (6, 110266848), (8, 82700136), (9, 73511232), (12, 55133424), (16, 41350068), (18, 36755616), (24, 27566712), (27, 24503744), (32, 20675034), (36, 18377808), (48, 13783356), (54, 12251872), (64, 10337517), (72, 9188904), (96, 6891678), (108, 6125936), (144, 4594452), (192, 3445839), (216, 3062968), (288, 2297226), (432, 1531484), (576, 1148613), (864, 765742), (1728, 382871)]