1268763054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{242779}}^1$

素因数の和:242864

約数の個数: 32

約数和(自身を含む): 2773518720

約数和(自身を除く): 1504755666

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 242779, 485558, 728337, 1456674, 3156127, 6312254, 9468381, 16266193, 18936762, 32532386, 48798579, 97597158, 211460509, 422921018, 634381527, 1268763054]

約数ペア:

[(1, 1268763054), (2, 634381527), (3, 422921018), (6, 211460509), (13, 97597158), (26, 48798579), (39, 32532386), (67, 18936762), (78, 16266193), (134, 9468381), (201, 6312254), (402, 3156127), (871, 1456674), (1742, 728337), (2613, 485558), (5226, 242779)]