274653512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 622339200

約数和(自身を除く): 347685688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 293, 532, 586, 881, 1064, 1172, 1762, 2051, 2344, 3524, 4102, 5567, 6167, 7048, 8204, 11134, 12334, 16408, 16739, 22268, 24668, 33478, 38969, 44536, 49336, 66956, 77938, 117173, 133912, 155876, 234346, 258133, 311752, 468692, 516266, 937384, 1032532, 1806931, 2065064, 3613862, 4904527, 7227724, 9809054, 14455448, 19618108, 34331689, 39236216, 68663378, 137326756, 274653512]

約数ペア:

[(1, 274653512), (2, 137326756), (4, 68663378), (7, 39236216), (8, 34331689), (14, 19618108), (19, 14455448), (28, 9809054), (38, 7227724), (56, 4904527), (76, 3613862), (133, 2065064), (152, 1806931), (266, 1032532), (293, 937384), (532, 516266), (586, 468692), (881, 311752), (1064, 258133), (1172, 234346), (1762, 155876), (2051, 133912), (2344, 117173), (3524, 77938), (4102, 66956), (5567, 49336), (6167, 44536), (7048, 38969), (8204, 33478), (11134, 24668), (12334, 22268), (16408, 16739)]