668114679981

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{172283}}^1$

素因数の和:172391

約数の個数: 96

約数和(自身を含む): 1146369466368

約数和(自身を除く): 478254786387

約数列:

[1, 3, 7, 21, 23, 31, 37, 49, 69, 93, 111, 147, 161, 217, 259, 483, 651, 713, 777, 851, 1127, 1147, 1519, 1813, 2139, 2553, 3381, 3441, 4557, 4991, 5439, 5957, 8029, 14973, 17871, 24087, 26381, 34937, 41699, 56203, 79143, 104811, 125097, 168609, 172283, 184667, 516849, 554001, 1205981, 1292669, 3617943, 3878007, 3962509, 5340773, 6374471, 8441867, 11887527, 16022319, 19123413, 25325601, 27737563, 37385411, 44621297, 83212689, 112156233, 122837779, 133863891, 146612833, 194162941, 197608601, 261697877, 312349079, 368513337, 439838499, 582488823, 592825803, 785093631, 859864453, 937047237, 1026289831, 1383260207, 2579593359, 3078869493, 4149780621, 4544997823, 6019051171, 7184028817, 9682821449, 13634993469, 18057153513, 21552086451, 29048464347, 31814984761, 95444954283, 222704893327, 668114679981]

約数ペア:

[(1, 668114679981), (3, 222704893327), (7, 95444954283), (21, 31814984761), (23, 29048464347), (31, 21552086451), (37, 18057153513), (49, 13634993469), (69, 9682821449), (93, 7184028817), (111, 6019051171), (147, 4544997823), (161, 4149780621), (217, 3078869493), (259, 2579593359), (483, 1383260207), (651, 1026289831), (713, 937047237), (777, 859864453), (851, 785093631), (1127, 592825803), (1147, 582488823), (1519, 439838499), (1813, 368513337), (2139, 312349079), (2553, 261697877), (3381, 197608601), (3441, 194162941), (4557, 146612833), (4991, 133863891), (5439, 122837779), (5957, 112156233), (8029, 83212689), (14973, 44621297), (17871, 37385411), (24087, 27737563), (26381, 25325601), (34937, 19123413), (41699, 16022319), (56203, 11887527), (79143, 8441867), (104811, 6374471), (125097, 5340773), (168609, 3962509), (172283, 3878007), (184667, 3617943), (516849, 1292669), (554001, 1205981)]