677841272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{81707}}^1$

素因数の和:81791

約数の個数: 32

約数和(自身を含む): 1367791920

約数和(自身を除く): 689950648

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 81707, 163414, 326828, 653656, 1389019, 2778038, 4984127, 5556076, 9968254, 11112152, 19936508, 39873016, 84730159, 169460318, 338920636, 677841272]

約数ペア:

[(1, 677841272), (2, 338920636), (4, 169460318), (8, 84730159), (17, 39873016), (34, 19936508), (61, 11112152), (68, 9968254), (122, 5556076), (136, 4984127), (244, 2778038), (488, 1389019), (1037, 653656), (2074, 326828), (4148, 163414), (8296, 81707)]