742696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 1520640

約数和(自身を除く): 777944

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 127, 136, 172, 254, 344, 508, 731, 1016, 1462, 2159, 2924, 4318, 5461, 5848, 8636, 10922, 17272, 21844, 43688, 92837, 185674, 371348, 742696]

約数ペア:

[(1, 742696), (2, 371348), (4, 185674), (8, 92837), (17, 43688), (34, 21844), (43, 17272), (68, 10922), (86, 8636), (127, 5848), (136, 5461), (172, 4318), (254, 2924), (344, 2159), (508, 1462), (731, 1016)]