654345484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{5861}}^1$

素因数の和:6010

約数の個数: 48

約数和(自身を含む): 1309805280

約数和(自身を除く): 655459796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 226, 247, 452, 494, 988, 1469, 2147, 2938, 4294, 5861, 5876, 8588, 11722, 23444, 27911, 55822, 76193, 111359, 111644, 152386, 222718, 304772, 445436, 662293, 1324586, 1447667, 2649172, 2895334, 5790668, 8609809, 12583567, 17219618, 25167134, 34439236, 50334268, 163586371, 327172742, 654345484]

約数ペア:

[(1, 654345484), (2, 327172742), (4, 163586371), (13, 50334268), (19, 34439236), (26, 25167134), (38, 17219618), (52, 12583567), (76, 8609809), (113, 5790668), (226, 2895334), (247, 2649172), (452, 1447667), (494, 1324586), (988, 662293), (1469, 445436), (2147, 304772), (2938, 222718), (4294, 152386), (5861, 111644), (5876, 111359), (8588, 76193), (11722, 55822), (23444, 27911)]