342987568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{25309}}^1$

素因数の和:25346

約数の個数: 60

約数和(自身を含む): 834825040

約数和(自身を除く): 491837472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 25309, 50618, 101236, 177163, 202472, 278399, 354326, 404944, 556798, 708652, 1113596, 1417304, 1948793, 2227192, 2834608, 3062389, 3897586, 4454384, 6124778, 7795172, 12249556, 15590344, 21436723, 24499112, 31180688, 42873446, 48998224, 85746892, 171493784, 342987568]

約数ペア:

[(1, 342987568), (2, 171493784), (4, 85746892), (7, 48998224), (8, 42873446), (11, 31180688), (14, 24499112), (16, 21436723), (22, 15590344), (28, 12249556), (44, 7795172), (56, 6124778), (77, 4454384), (88, 3897586), (112, 3062389), (121, 2834608), (154, 2227192), (176, 1948793), (242, 1417304), (308, 1113596), (484, 708652), (616, 556798), (847, 404944), (968, 354326), (1232, 278399), (1694, 202472), (1936, 177163), (3388, 101236), (6776, 50618), (13552, 25309)]