248816156667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{60101}}^1$

素因数の和:60324

約数の個数: 64

約数和(自身を含む): 388807050240

約数和(自身を除く): 139990893573

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 151, 247, 453, 481, 703, 741, 1443, 1963, 2109, 2869, 5587, 5889, 8607, 9139, 16761, 27417, 37297, 60101, 72631, 106153, 111891, 180303, 217893, 318459, 781313, 1141919, 1379989, 2223737, 2343939, 3425757, 4139967, 6671211, 9075251, 14844947, 27225753, 28908581, 42251003, 44534841, 86725743, 117978263, 126753009, 172429769, 335784287, 353934789, 517289307, 549263039, 1007352861, 1647789117, 2241586997, 4365195731, 6379901453, 6724760991, 13095587193, 19139704359, 82938718889, 248816156667]

約数ペア:

[(1, 248816156667), (3, 82938718889), (13, 19139704359), (19, 13095587193), (37, 6724760991), (39, 6379901453), (57, 4365195731), (111, 2241586997), (151, 1647789117), (247, 1007352861), (453, 549263039), (481, 517289307), (703, 353934789), (741, 335784287), (1443, 172429769), (1963, 126753009), (2109, 117978263), (2869, 86725743), (5587, 44534841), (5889, 42251003), (8607, 28908581), (9139, 27225753), (16761, 14844947), (27417, 9075251), (37297, 6671211), (60101, 4139967), (72631, 3425757), (106153, 2343939), (111891, 2223737), (180303, 1379989), (217893, 1141919), (318459, 781313)]