1229081776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347591}}^1$

素因数の和:347629

約数の個数: 40

約数和(自身を含む): 2715388704

約数和(自身を除く): 1486306928

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 347591, 695182, 1390364, 2780728, 4518683, 5561456, 5909047, 9037366, 11818094, 18074732, 23636188, 36149464, 47272376, 72298928, 76817611, 94544752, 153635222, 307270444, 614540888, 1229081776]

約数ペア:

[(1, 1229081776), (2, 614540888), (4, 307270444), (8, 153635222), (13, 94544752), (16, 76817611), (17, 72298928), (26, 47272376), (34, 36149464), (52, 23636188), (68, 18074732), (104, 11818094), (136, 9037366), (208, 5909047), (221, 5561456), (272, 4518683), (442, 2780728), (884, 1390364), (1768, 695182), (3536, 347591)]