394468424

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{52963}}^1$

素因数の和:53002

約数の個数: 48

約数和(自身を含む): 905684400

約数和(自身を除く): 511215976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 52963, 105926, 211852, 370741, 423704, 741482, 1006297, 1482964, 2012594, 2595187, 2965928, 4025188, 5190374, 7044079, 8050376, 10380748, 14088158, 20761496, 28176316, 49308553, 56352632, 98617106, 197234212, 394468424]

約数ペア:

[(1, 394468424), (2, 197234212), (4, 98617106), (7, 56352632), (8, 49308553), (14, 28176316), (19, 20761496), (28, 14088158), (38, 10380748), (49, 8050376), (56, 7044079), (76, 5190374), (98, 4025188), (133, 2965928), (152, 2595187), (196, 2012594), (266, 1482964), (392, 1006297), (532, 741482), (931, 423704), (1064, 370741), (1862, 211852), (3724, 105926), (7448, 52963)]