318784

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:322

約数の個数: 28

約数和(自身を含む): 672084

約数和(自身を除く): 353300

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 293, 544, 586, 1088, 1172, 2344, 4688, 4981, 9376, 9962, 18752, 19924, 39848, 79696, 159392, 318784]

約数ペア:

[(1, 318784), (2, 159392), (4, 79696), (8, 39848), (16, 19924), (17, 18752), (32, 9962), (34, 9376), (64, 4981), (68, 4688), (136, 2344), (272, 1172), (293, 1088), (544, 586)]