481893951

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 881293824

約数和(自身を除く): 399399873

約数列:

[1, 3, 7, 11, 17, 21, 33, 41, 51, 73, 77, 119, 123, 187, 219, 231, 287, 357, 451, 511, 561, 697, 803, 861, 1241, 1309, 1353, 1533, 1681, 2091, 2409, 2993, 3157, 3723, 3927, 4879, 5043, 5621, 7667, 8687, 8979, 9471, 11767, 13651, 14637, 16863, 18491, 20951, 23001, 26061, 28577, 32923, 35301, 40953, 50881, 53669, 55473, 62853, 85731, 95557, 98769, 122713, 129437, 152643, 161007, 200039, 230461, 286671, 314347, 356167, 368139, 388311, 559691, 600117, 691383, 858991, 943041, 1068501, 1349843, 1679073, 2086121, 2200429, 2576973, 3917837, 4049529, 6258363, 6601287, 9448901, 11753511, 14602847, 22947331, 28346703, 43808541, 68841993, 160631317, 481893951]

約数ペア:

[(1, 481893951), (3, 160631317), (7, 68841993), (11, 43808541), (17, 28346703), (21, 22947331), (33, 14602847), (41, 11753511), (51, 9448901), (73, 6601287), (77, 6258363), (119, 4049529), (123, 3917837), (187, 2576973), (219, 2200429), (231, 2086121), (287, 1679073), (357, 1349843), (451, 1068501), (511, 943041), (561, 858991), (697, 691383), (803, 600117), (861, 559691), (1241, 388311), (1309, 368139), (1353, 356167), (1533, 314347), (1681, 286671), (2091, 230461), (2409, 200039), (2993, 161007), (3157, 152643), (3723, 129437), (3927, 122713), (4879, 98769), (5043, 95557), (5621, 85731), (7667, 62853), (8687, 55473), (8979, 53669), (9471, 50881), (11767, 40953), (13651, 35301), (14637, 32923), (16863, 28577), (18491, 26061), (20951, 23001)]