676392079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 780088320

約数和(自身を除く): 103696241

約数列:

[1, 11, 37, 71, 89, 263, 407, 781, 979, 2627, 2893, 3293, 6319, 9731, 18673, 23407, 28897, 36223, 69509, 107041, 205403, 233803, 257477, 690901, 866059, 1661897, 2571833, 7599911, 9526649, 18280867, 61490189, 676392079]

約数ペア:

[(1, 676392079), (11, 61490189), (37, 18280867), (71, 9526649), (89, 7599911), (263, 2571833), (407, 1661897), (781, 866059), (979, 690901), (2627, 257477), (2893, 233803), (3293, 205403), (6319, 107041), (9731, 69509), (18673, 36223), (23407, 28897)]