1540289344

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{198901}}^1$

素因数の和:198935

約数の個数: 42

約数和(自身を含む): 3359653682

約数和(自身を除く): 1819364338

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 198901, 397802, 795604, 1591208, 2187911, 3182416, 4375822, 6364832, 8751644, 12729664, 17503288, 24067021, 35006576, 48134042, 70013152, 96268084, 140026304, 192536168, 385072336, 770144672, 1540289344]

約数ペア:

[(1, 1540289344), (2, 770144672), (4, 385072336), (8, 192536168), (11, 140026304), (16, 96268084), (22, 70013152), (32, 48134042), (44, 35006576), (64, 24067021), (88, 17503288), (121, 12729664), (176, 8751644), (242, 6364832), (352, 4375822), (484, 3182416), (704, 2187911), (968, 1591208), (1936, 795604), (3872, 397802), (7744, 198901)]