977265212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:592

約数の個数: 108

約数和(自身を含む): 2216077920

約数和(自身を除く): 1238812708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 89, 98, 121, 154, 178, 196, 242, 308, 356, 463, 484, 539, 623, 847, 926, 979, 1078, 1246, 1694, 1852, 1958, 2156, 2492, 3241, 3388, 3916, 4361, 5093, 5929, 6482, 6853, 8722, 10186, 10769, 11858, 12964, 13706, 17444, 20372, 21538, 22687, 23716, 27412, 35651, 41207, 43076, 45374, 47971, 56023, 71302, 75383, 82414, 90748, 95942, 112046, 142604, 150766, 164828, 191884, 224092, 249557, 288449, 301532, 392161, 453277, 499114, 527681, 576898, 784322, 906554, 998228, 1055362, 1153796, 1568644, 1813108, 2019143, 2110724, 2745127, 3172939, 4038286, 4986047, 5490254, 6345878, 8076572, 9972094, 10980508, 12691756, 19944188, 22210573, 34902329, 44421146, 69804658, 88842292, 139609316, 244316303, 488632606, 977265212]

約数ペア:

[(1, 977265212), (2, 488632606), (4, 244316303), (7, 139609316), (11, 88842292), (14, 69804658), (22, 44421146), (28, 34902329), (44, 22210573), (49, 19944188), (77, 12691756), (89, 10980508), (98, 9972094), (121, 8076572), (154, 6345878), (178, 5490254), (196, 4986047), (242, 4038286), (308, 3172939), (356, 2745127), (463, 2110724), (484, 2019143), (539, 1813108), (623, 1568644), (847, 1153796), (926, 1055362), (979, 998228), (1078, 906554), (1246, 784322), (1694, 576898), (1852, 527681), (1958, 499114), (2156, 453277), (2492, 392161), (3241, 301532), (3388, 288449), (3916, 249557), (4361, 224092), (5093, 191884), (5929, 164828), (6482, 150766), (6853, 142604), (8722, 112046), (10186, 95942), (10769, 90748), (11858, 82414), (12964, 75383), (13706, 71302), (17444, 56023), (20372, 47971), (21538, 45374), (22687, 43076), (23716, 41207), (27412, 35651)]