271741496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 583178400

約数和(自身を除く): 311436904

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 113, 152, 226, 247, 452, 494, 904, 988, 1217, 1469, 1976, 2147, 2434, 2938, 4294, 4868, 5876, 8588, 9736, 11752, 15821, 17176, 23123, 27911, 31642, 46246, 55822, 63284, 92492, 111644, 126568, 137521, 184984, 223288, 275042, 300599, 550084, 601198, 1100168, 1202396, 1787773, 2404792, 2612899, 3575546, 5225798, 7151092, 10451596, 14302184, 20903192, 33967687, 67935374, 135870748, 271741496]

約数ペア:

[(1, 271741496), (2, 135870748), (4, 67935374), (8, 33967687), (13, 20903192), (19, 14302184), (26, 10451596), (38, 7151092), (52, 5225798), (76, 3575546), (104, 2612899), (113, 2404792), (152, 1787773), (226, 1202396), (247, 1100168), (452, 601198), (494, 550084), (904, 300599), (988, 275042), (1217, 223288), (1469, 184984), (1976, 137521), (2147, 126568), (2434, 111644), (2938, 92492), (4294, 63284), (4868, 55822), (5876, 46246), (8588, 31642), (9736, 27911), (11752, 23123), (15821, 17176)]