260542024

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 497433600

約数和(自身を除く): 236891576

約数列:

[1, 2, 4, 8, 101, 127, 202, 254, 404, 508, 808, 1016, 2539, 5078, 10156, 12827, 20312, 25654, 51308, 102616, 256439, 322453, 512878, 644906, 1025756, 1289812, 2051512, 2579624, 32567753, 65135506, 130271012, 260542024]

約数ペア:

[(1, 260542024), (2, 130271012), (4, 65135506), (8, 32567753), (101, 2579624), (127, 2051512), (202, 1289812), (254, 1025756), (404, 644906), (508, 512878), (808, 322453), (1016, 256439), (2539, 102616), (5078, 51308), (10156, 25654), (12827, 20312)]