1289766857574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9239}}^1\times {\mathrm{18451}}^1$

素因数の和:27805

約数の個数: 64

約数和(自身を含む): 2807054046720

約数和(自身を除く): 1517287189146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 9239, 18451, 18478, 27717, 36902, 55353, 55434, 110706, 120107, 239863, 240214, 360321, 479726, 719589, 720642, 896183, 1439178, 1789747, 1792366, 2688549, 3579494, 5369241, 5377098, 10738482, 11650379, 23266711, 23300758, 34951137, 46533422, 69800133, 69902274, 139600266, 170468789, 340937578, 511406367, 1022812734, 2216094257, 4432188514, 6648282771, 13296565542, 16535472533, 33070945066, 49606417599, 99212835198, 214961142929, 429922285858, 644883428787, 1289766857574]

約数ペア:

[(1, 1289766857574), (2, 644883428787), (3, 429922285858), (6, 214961142929), (13, 99212835198), (26, 49606417599), (39, 33070945066), (78, 16535472533), (97, 13296565542), (194, 6648282771), (291, 4432188514), (582, 2216094257), (1261, 1022812734), (2522, 511406367), (3783, 340937578), (7566, 170468789), (9239, 139600266), (18451, 69902274), (18478, 69800133), (27717, 46533422), (36902, 34951137), (55353, 23300758), (55434, 23266711), (110706, 11650379), (120107, 10738482), (239863, 5377098), (240214, 5369241), (360321, 3579494), (479726, 2688549), (719589, 1792366), (720642, 1789747), (896183, 1439178)]