274191008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7243}}^1$

素因数の和:7286

約数の個数: 72

約数和(自身を含む): 668128608

約数和(自身を除く): 393937600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 7243, 9464, 14486, 18928, 28972, 37856, 50701, 57944, 94159, 101402, 115888, 188318, 202804, 231776, 376636, 405608, 659113, 753272, 811216, 1224067, 1318226, 1506544, 1622432, 2448134, 2636452, 3013088, 4896268, 5272904, 8568469, 9792536, 10545808, 17136938, 19585072, 21091616, 34273876, 39170144, 68547752, 137095504, 274191008]

約数ペア:

[(1, 274191008), (2, 137095504), (4, 68547752), (7, 39170144), (8, 34273876), (13, 21091616), (14, 19585072), (16, 17136938), (26, 10545808), (28, 9792536), (32, 8568469), (52, 5272904), (56, 4896268), (91, 3013088), (104, 2636452), (112, 2448134), (169, 1622432), (182, 1506544), (208, 1318226), (224, 1224067), (338, 811216), (364, 753272), (416, 659113), (676, 405608), (728, 376636), (1183, 231776), (1352, 202804), (1456, 188318), (2366, 115888), (2704, 101402), (2912, 94159), (4732, 57944), (5408, 50701), (7243, 37856), (9464, 28972), (14486, 18928)]