328178279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 423265920

約数和(自身を除く): 95087641

約数列:

[1, 11, 13, 19, 43, 53, 143, 209, 247, 473, 559, 583, 689, 817, 1007, 2279, 2717, 2809, 6149, 7579, 8987, 10621, 11077, 13091, 25069, 29627, 30899, 36517, 43301, 53371, 116831, 120787, 144001, 325897, 401687, 476311, 562913, 587081, 693823, 1328657, 1570231, 2294953, 6192043, 7632053, 17272541, 25244483, 29834389, 328178279]

約数ペア:

[(1, 328178279), (11, 29834389), (13, 25244483), (19, 17272541), (43, 7632053), (53, 6192043), (143, 2294953), (209, 1570231), (247, 1328657), (473, 693823), (559, 587081), (583, 562913), (689, 476311), (817, 401687), (1007, 325897), (2279, 144001), (2717, 120787), (2809, 116831), (6149, 53371), (7579, 43301), (8987, 36517), (10621, 30899), (11077, 29627), (13091, 25069)]