489315512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{459883}}^1$

素因数の和:459915

約数の個数: 32

約数和(自身を含む): 1103721600

約数和(自身を除く): 614406088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 459883, 919766, 1839532, 3219181, 3679064, 6438362, 8737777, 12876724, 17475554, 25753448, 34951108, 61164439, 69902216, 122328878, 244657756, 489315512]

約数ペア:

[(1, 489315512), (2, 244657756), (4, 122328878), (7, 69902216), (8, 61164439), (14, 34951108), (19, 25753448), (28, 17475554), (38, 12876724), (56, 8737777), (76, 6438362), (133, 3679064), (152, 3219181), (266, 1839532), (532, 919766), (1064, 459883)]