1262148352

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{38821}}^1$

素因数の和:38964

約数の個数: 36

約数和(自身を含む): 2539269376

約数和(自身を除く): 1277121024

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 8128, 16256, 32512, 38821, 77642, 155284, 310568, 621136, 1242272, 2484544, 4930267, 4969088, 9860534, 9938176, 19721068, 39442136, 78884272, 157768544, 315537088, 631074176, 1262148352]

約数ペア:

[(1, 1262148352), (2, 631074176), (4, 315537088), (8, 157768544), (16, 78884272), (32, 39442136), (64, 19721068), (127, 9938176), (128, 9860534), (254, 4969088), (256, 4930267), (508, 2484544), (1016, 1242272), (2032, 621136), (4064, 310568), (8128, 155284), (16256, 77642), (32512, 38821)]