328168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 691200

約数和(自身を除く): 363032

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 127, 136, 152, 254, 323, 508, 646, 1016, 1292, 2159, 2413, 2584, 4318, 4826, 8636, 9652, 17272, 19304, 41021, 82042, 164084, 328168]

約数ペア:

[(1, 328168), (2, 164084), (4, 82042), (8, 41021), (17, 19304), (19, 17272), (34, 9652), (38, 8636), (68, 4826), (76, 4318), (127, 2584), (136, 2413), (152, 2159), (254, 1292), (323, 1016), (508, 646)]