2688979884

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 6583078656

約数和(自身を除く): 3894098772

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 83, 111, 131, 148, 166, 222, 249, 262, 332, 393, 444, 498, 524, 557, 786, 996, 1114, 1572, 1671, 2228, 3071, 3342, 4847, 6142, 6684, 9213, 9694, 10873, 12284, 14541, 18426, 19388, 20609, 21746, 29082, 32619, 36852, 41218, 43492, 46231, 58164, 61827, 65238, 72967, 82436, 92462, 123654, 130476, 138693, 145934, 184924, 218901, 247308, 277386, 291868, 402301, 437802, 554772, 804602, 875604, 1206903, 1609204, 1710547, 2413806, 2699779, 3421094, 4827612, 5131641, 5399558, 6056261, 6842188, 8099337, 10263282, 10799116, 12112522, 16198674, 18168783, 20526564, 24225044, 32397348, 36337566, 72675132, 224081657, 448163314, 672244971, 896326628, 1344489942, 2688979884]

約数ペア:

[(1, 2688979884), (2, 1344489942), (3, 896326628), (4, 672244971), (6, 448163314), (12, 224081657), (37, 72675132), (74, 36337566), (83, 32397348), (111, 24225044), (131, 20526564), (148, 18168783), (166, 16198674), (222, 12112522), (249, 10799116), (262, 10263282), (332, 8099337), (393, 6842188), (444, 6056261), (498, 5399558), (524, 5131641), (557, 4827612), (786, 3421094), (996, 2699779), (1114, 2413806), (1572, 1710547), (1671, 1609204), (2228, 1206903), (3071, 875604), (3342, 804602), (4847, 554772), (6142, 437802), (6684, 402301), (9213, 291868), (9694, 277386), (10873, 247308), (12284, 218901), (14541, 184924), (18426, 145934), (19388, 138693), (20609, 130476), (21746, 123654), (29082, 92462), (32619, 82436), (36852, 72967), (41218, 65238), (43492, 61827), (46231, 58164)]