497486528

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:830

約数の個数: 112

約数和(自身を含む): 1240560384

約数和(自身を除く): 743073856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 157, 176, 224, 308, 314, 352, 448, 616, 628, 643, 704, 1099, 1232, 1256, 1286, 1727, 2198, 2464, 2512, 2572, 3454, 4396, 4501, 4928, 5024, 5144, 6908, 7073, 8792, 9002, 10048, 10288, 12089, 13816, 14146, 17584, 18004, 20576, 24178, 27632, 28292, 35168, 36008, 41152, 48356, 49511, 55264, 56584, 70336, 72016, 96712, 99022, 100951, 110528, 113168, 144032, 193424, 198044, 201902, 226336, 288064, 386848, 396088, 403804, 452672, 706657, 773696, 792176, 807608, 1110461, 1413314, 1584352, 1615216, 2220922, 2826628, 3168704, 3230432, 4441844, 5653256, 6460864, 7773227, 8883688, 11306512, 15546454, 17767376, 22613024, 31092908, 35534752, 45226048, 62185816, 71069504, 124371632, 248743264, 497486528]

約数ペア:

[(1, 497486528), (2, 248743264), (4, 124371632), (7, 71069504), (8, 62185816), (11, 45226048), (14, 35534752), (16, 31092908), (22, 22613024), (28, 17767376), (32, 15546454), (44, 11306512), (56, 8883688), (64, 7773227), (77, 6460864), (88, 5653256), (112, 4441844), (154, 3230432), (157, 3168704), (176, 2826628), (224, 2220922), (308, 1615216), (314, 1584352), (352, 1413314), (448, 1110461), (616, 807608), (628, 792176), (643, 773696), (704, 706657), (1099, 452672), (1232, 403804), (1256, 396088), (1286, 386848), (1727, 288064), (2198, 226336), (2464, 201902), (2512, 198044), (2572, 193424), (3454, 144032), (4396, 113168), (4501, 110528), (4928, 100951), (5024, 99022), (5144, 96712), (6908, 72016), (7073, 70336), (8792, 56584), (9002, 55264), (10048, 49511), (10288, 48356), (12089, 41152), (13816, 36008), (14146, 35168), (17584, 28292), (18004, 27632), (20576, 24178)]