1226312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 2488320

約数和(自身を除く): 1262008

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 127, 136, 142, 254, 284, 508, 568, 1016, 1207, 2159, 2414, 4318, 4828, 8636, 9017, 9656, 17272, 18034, 36068, 72136, 153289, 306578, 613156, 1226312]

約数ペア:

[(1, 1226312), (2, 613156), (4, 306578), (8, 153289), (17, 72136), (34, 36068), (68, 18034), (71, 17272), (127, 9656), (136, 9017), (142, 8636), (254, 4828), (284, 4318), (508, 2414), (568, 2159), (1016, 1207)]