388996976

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{45959}}^1$

素因数の和:46013

約数の個数: 30

約数和(自身を含む): 787892280

約数和(自身を除く): 398895304

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 45959, 91918, 183836, 367672, 735344, 1057057, 2114114, 4228228, 8456456, 16912912, 24312311, 48624622, 97249244, 194498488, 388996976]

約数ペア:

[(1, 388996976), (2, 194498488), (4, 97249244), (8, 48624622), (16, 24312311), (23, 16912912), (46, 8456456), (92, 4228228), (184, 2114114), (368, 1057057), (529, 735344), (1058, 367672), (2116, 183836), (4232, 91918), (8464, 45959)]