648532612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{14029}}^1$

素因数の和:14180

約数の個数: 48

約数和(自身を含む): 1407938560

約数和(自身を除く): 759405948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 6604, 11557, 14029, 23114, 28058, 46228, 56116, 98203, 182377, 196406, 364754, 392812, 729508, 1276639, 1781683, 2553278, 3563366, 5106556, 7126732, 12471781, 23161879, 24943562, 46323758, 49887124, 92647516, 162133153, 324266306, 648532612]

約数ペア:

[(1, 648532612), (2, 324266306), (4, 162133153), (7, 92647516), (13, 49887124), (14, 46323758), (26, 24943562), (28, 23161879), (52, 12471781), (91, 7126732), (127, 5106556), (182, 3563366), (254, 2553278), (364, 1781683), (508, 1276639), (889, 729508), (1651, 392812), (1778, 364754), (3302, 196406), (3556, 182377), (6604, 98203), (11557, 56116), (14029, 46228), (23114, 28058)]