619188944

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{319829}}^1$

素因数の和:319859

約数の個数: 30

約数和(自身を含む): 1318659090

約数和(自身を除く): 699470146

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 319829, 639658, 1279316, 2558632, 3518119, 5117264, 7036238, 14072476, 28144952, 38699309, 56289904, 77398618, 154797236, 309594472, 619188944]

約数ペア:

[(1, 619188944), (2, 309594472), (4, 154797236), (8, 77398618), (11, 56289904), (16, 38699309), (22, 28144952), (44, 14072476), (88, 7036238), (121, 5117264), (176, 3518119), (242, 2558632), (484, 1279316), (968, 639658), (1936, 319829)]