772965284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{68501}}^1$

素因数の和:68556

約数の個数: 48

約数和(自身を含む): 1718578176

約数和(自身を除く): 945612892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 68501, 137002, 274004, 479507, 890513, 959014, 1781026, 1918028, 2123531, 3562052, 4247062, 6233591, 8494124, 12467182, 14864717, 24934364, 27605903, 29729434, 55211806, 59458868, 110423612, 193241321, 386482642, 772965284]

約数ペア:

[(1, 772965284), (2, 386482642), (4, 193241321), (7, 110423612), (13, 59458868), (14, 55211806), (26, 29729434), (28, 27605903), (31, 24934364), (52, 14864717), (62, 12467182), (91, 8494124), (124, 6233591), (182, 4247062), (217, 3562052), (364, 2123531), (403, 1918028), (434, 1781026), (806, 959014), (868, 890513), (1612, 479507), (2821, 274004), (5642, 137002), (11284, 68501)]