873770128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1103}}^1$

素因数の和:1772

約数の個数: 80

約数和(自身を含む): 2115864576

約数和(自身を除く): 1242094448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 643, 1103, 1232, 1286, 2206, 2572, 4412, 4501, 5144, 7073, 7721, 8824, 9002, 10288, 12133, 14146, 15442, 17648, 18004, 24266, 28292, 30884, 36008, 48532, 49511, 56584, 61768, 72016, 84931, 97064, 99022, 113168, 123536, 169862, 194128, 198044, 339724, 396088, 679448, 709229, 792176, 1358896, 1418458, 2836916, 4964603, 5673832, 7801519, 9929206, 11347664, 15603038, 19858412, 31206076, 39716824, 54610633, 62412152, 79433648, 109221266, 124824304, 218442532, 436885064, 873770128]

約数ペア:

[(1, 873770128), (2, 436885064), (4, 218442532), (7, 124824304), (8, 109221266), (11, 79433648), (14, 62412152), (16, 54610633), (22, 39716824), (28, 31206076), (44, 19858412), (56, 15603038), (77, 11347664), (88, 9929206), (112, 7801519), (154, 5673832), (176, 4964603), (308, 2836916), (616, 1418458), (643, 1358896), (1103, 792176), (1232, 709229), (1286, 679448), (2206, 396088), (2572, 339724), (4412, 198044), (4501, 194128), (5144, 169862), (7073, 123536), (7721, 113168), (8824, 99022), (9002, 97064), (10288, 84931), (12133, 72016), (14146, 61768), (15442, 56584), (17648, 49511), (18004, 48532), (24266, 36008), (28292, 30884)]