2783405928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{8011}}^1$

素因数の和:8518

約数の個数: 64

約数和(自身を含む): 7199262720

約数和(自身を除く): 4415856792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 467, 744, 934, 1401, 1868, 2802, 3736, 5604, 8011, 11208, 14477, 16022, 24033, 28954, 32044, 43431, 48066, 57908, 64088, 86862, 96132, 115816, 173724, 192264, 248341, 347448, 496682, 745023, 993364, 1490046, 1986728, 2980092, 3741137, 5960184, 7482274, 11223411, 14964548, 22446822, 29929096, 44893644, 89787288, 115975247, 231950494, 347925741, 463900988, 695851482, 927801976, 1391702964, 2783405928]

約数ペア:

[(1, 2783405928), (2, 1391702964), (3, 927801976), (4, 695851482), (6, 463900988), (8, 347925741), (12, 231950494), (24, 115975247), (31, 89787288), (62, 44893644), (93, 29929096), (124, 22446822), (186, 14964548), (248, 11223411), (372, 7482274), (467, 5960184), (744, 3741137), (934, 2980092), (1401, 1986728), (1868, 1490046), (2802, 993364), (3736, 745023), (5604, 496682), (8011, 347448), (11208, 248341), (14477, 192264), (16022, 173724), (24033, 115816), (28954, 96132), (32044, 86862), (43431, 64088), (48066, 57908)]