712647628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 1602897408

約数和(自身を除く): 890249780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 83, 122, 154, 166, 244, 308, 332, 427, 457, 581, 671, 854, 913, 914, 1162, 1342, 1708, 1826, 1828, 2324, 2684, 3199, 3652, 4697, 5027, 5063, 6391, 6398, 9394, 10054, 10126, 12782, 12796, 18788, 20108, 20252, 25564, 27877, 35189, 35441, 37931, 55693, 55754, 70378, 70882, 75862, 111386, 111508, 140756, 141764, 151724, 195139, 222772, 265517, 306647, 389851, 390278, 417241, 531034, 613294, 779702, 780556, 834482, 1062068, 1226588, 1559404, 1668964, 2146529, 2313791, 2920687, 4293058, 4627582, 5841374, 8586116, 9255164, 11682748, 16196537, 25451701, 32393074, 50903402, 64786148, 101806804, 178161907, 356323814, 712647628]

約数ペア:

[(1, 712647628), (2, 356323814), (4, 178161907), (7, 101806804), (11, 64786148), (14, 50903402), (22, 32393074), (28, 25451701), (44, 16196537), (61, 11682748), (77, 9255164), (83, 8586116), (122, 5841374), (154, 4627582), (166, 4293058), (244, 2920687), (308, 2313791), (332, 2146529), (427, 1668964), (457, 1559404), (581, 1226588), (671, 1062068), (854, 834482), (913, 780556), (914, 779702), (1162, 613294), (1342, 531034), (1708, 417241), (1826, 390278), (1828, 389851), (2324, 306647), (2684, 265517), (3199, 222772), (3652, 195139), (4697, 151724), (5027, 141764), (5063, 140756), (6391, 111508), (6398, 111386), (9394, 75862), (10054, 70882), (10126, 70378), (12782, 55754), (12796, 55693), (18788, 37931), (20108, 35441), (20252, 35189), (25564, 27877)]