985380316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 1874638080

約数和(自身を除く): 889257764

約数列:

[1, 2, 4, 17, 34, 68, 71, 83, 142, 166, 284, 332, 1207, 1411, 2414, 2459, 2822, 4828, 4918, 5644, 5893, 9836, 11786, 23572, 41803, 83606, 100181, 167212, 174589, 200362, 204097, 349178, 400724, 408194, 698356, 816388, 2968013, 3469649, 5936026, 6939298, 11872052, 13878596, 14490887, 28981774, 57963548, 246345079, 492690158, 985380316]

約数ペア:

[(1, 985380316), (2, 492690158), (4, 246345079), (17, 57963548), (34, 28981774), (68, 14490887), (71, 13878596), (83, 11872052), (142, 6939298), (166, 5936026), (284, 3469649), (332, 2968013), (1207, 816388), (1411, 698356), (2414, 408194), (2459, 400724), (2822, 349178), (4828, 204097), (4918, 200362), (5644, 174589), (5893, 167212), (9836, 100181), (11786, 83606), (23572, 41803)]