309342056

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{40237}}^1$

素因数の和:40305

約数の個数: 24

約数和(自身を含む): 599345010

約数和(自身を除く): 290002954

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 40237, 80474, 160948, 321896, 1247347, 2494694, 4989388, 9978776, 38667757, 77335514, 154671028, 309342056]

約数ペア:

[(1, 309342056), (2, 154671028), (4, 77335514), (8, 38667757), (31, 9978776), (62, 4989388), (124, 2494694), (248, 1247347), (961, 321896), (1922, 160948), (3844, 80474), (7688, 40237)]