2568996816

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{2389}}^1$

素因数の和:2964

約数の個数: 80

約数和(自身を含む): 6806796480

約数和(自身を除く): 4237799664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 521, 688, 1032, 1042, 1563, 2064, 2084, 2389, 3126, 4168, 4778, 6252, 7167, 8336, 9556, 12504, 14334, 19112, 22403, 25008, 28668, 38224, 44806, 57336, 67209, 89612, 102727, 114672, 134418, 179224, 205454, 268836, 308181, 358448, 410908, 537672, 616362, 821816, 1075344, 1232724, 1244669, 1643632, 2465448, 2489338, 3734007, 4930896, 4978676, 7468014, 9957352, 14936028, 19914704, 29872056, 53520767, 59744112, 107041534, 160562301, 214083068, 321124602, 428166136, 642249204, 856332272, 1284498408, 2568996816]

約数ペア:

[(1, 2568996816), (2, 1284498408), (3, 856332272), (4, 642249204), (6, 428166136), (8, 321124602), (12, 214083068), (16, 160562301), (24, 107041534), (43, 59744112), (48, 53520767), (86, 29872056), (129, 19914704), (172, 14936028), (258, 9957352), (344, 7468014), (516, 4978676), (521, 4930896), (688, 3734007), (1032, 2489338), (1042, 2465448), (1563, 1643632), (2064, 1244669), (2084, 1232724), (2389, 1075344), (3126, 821816), (4168, 616362), (4778, 537672), (6252, 410908), (7167, 358448), (8336, 308181), (9556, 268836), (12504, 205454), (14334, 179224), (19112, 134418), (22403, 114672), (25008, 102727), (28668, 89612), (38224, 67209), (44806, 57336)]