495344274

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 1033845120

約数和(自身を除く): 538500846

約数列:

[1, 2, 3, 6, 73, 89, 97, 131, 146, 178, 194, 219, 262, 267, 291, 393, 438, 534, 582, 786, 6497, 7081, 8633, 9563, 11659, 12707, 12994, 14162, 17266, 19126, 19491, 21243, 23318, 25414, 25899, 28689, 34977, 38121, 38982, 42486, 51798, 57378, 69954, 76242, 630209, 851107, 927611, 1130923, 1260418, 1702214, 1855222, 1890627, 2261846, 2553321, 2782833, 3392769, 3781254, 5106642, 5565666, 6785538, 82557379, 165114758, 247672137, 495344274]

約数ペア:

[(1, 495344274), (2, 247672137), (3, 165114758), (6, 82557379), (73, 6785538), (89, 5565666), (97, 5106642), (131, 3781254), (146, 3392769), (178, 2782833), (194, 2553321), (219, 2261846), (262, 1890627), (267, 1855222), (291, 1702214), (393, 1260418), (438, 1130923), (534, 927611), (582, 851107), (786, 630209), (6497, 76242), (7081, 69954), (8633, 57378), (9563, 51798), (11659, 42486), (12707, 38982), (12994, 38121), (14162, 34977), (17266, 28689), (19126, 25899), (19491, 25414), (21243, 23318)]