1211358512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6551}}^1$

素因数の和:6706

約数の個数: 80

約数和(自身を含む): 2911813632

約数和(自身を除く): 1700455120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 889, 1016, 1456, 1651, 1778, 2032, 3302, 3556, 6551, 6604, 7112, 11557, 13102, 13208, 14224, 23114, 26204, 26416, 45857, 46228, 52408, 85163, 91714, 92456, 104816, 170326, 183428, 184912, 340652, 366856, 596141, 681304, 733712, 831977, 1192282, 1362608, 1663954, 2384564, 3327908, 4769128, 5823839, 6655816, 9538256, 10815701, 11647678, 13311632, 21631402, 23295356, 43262804, 46590712, 75709907, 86525608, 93181424, 151419814, 173051216, 302839628, 605679256, 1211358512]

約数ペア:

[(1, 1211358512), (2, 605679256), (4, 302839628), (7, 173051216), (8, 151419814), (13, 93181424), (14, 86525608), (16, 75709907), (26, 46590712), (28, 43262804), (52, 23295356), (56, 21631402), (91, 13311632), (104, 11647678), (112, 10815701), (127, 9538256), (182, 6655816), (208, 5823839), (254, 4769128), (364, 3327908), (508, 2384564), (728, 1663954), (889, 1362608), (1016, 1192282), (1456, 831977), (1651, 733712), (1778, 681304), (2032, 596141), (3302, 366856), (3556, 340652), (6551, 184912), (6604, 183428), (7112, 170326), (11557, 104816), (13102, 92456), (13208, 91714), (14224, 85163), (23114, 52408), (26204, 46228), (26416, 45857)]