274496838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31271}}^1$

素因数の和:31313

約数の個数: 64

約数和(自身を含む): 720506880

約数和(自身を除く): 446010042

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8778, 31271, 62542, 93813, 187626, 218897, 343981, 437794, 594149, 656691, 687962, 1031943, 1188298, 1313382, 1782447, 2063886, 2407867, 3564894, 4159043, 4815734, 6535639, 7223601, 8318086, 12477129, 13071278, 14447202, 19606917, 24954258, 39213834, 45749473, 91498946, 137248419, 274496838]

約数ペア:

[(1, 274496838), (2, 137248419), (3, 91498946), (6, 45749473), (7, 39213834), (11, 24954258), (14, 19606917), (19, 14447202), (21, 13071278), (22, 12477129), (33, 8318086), (38, 7223601), (42, 6535639), (57, 4815734), (66, 4159043), (77, 3564894), (114, 2407867), (133, 2063886), (154, 1782447), (209, 1313382), (231, 1188298), (266, 1031943), (399, 687962), (418, 656691), (462, 594149), (627, 437794), (798, 343981), (1254, 218897), (1463, 187626), (2926, 93813), (4389, 62542), (8778, 31271)]