271523964563

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 302641920000

約数和(自身を除く): 31117955437

約数列:

[1, 19, 47, 53, 139, 149, 277, 893, 1007, 2491, 2641, 2831, 5263, 6533, 7003, 7367, 7897, 13019, 14681, 20711, 38503, 41273, 47329, 124127, 133057, 139973, 150043, 247361, 278939, 346249, 371159, 393509, 690007, 731557, 784187, 973417, 1097683, 1809641, 1939831, 2040659, 2187469, 5736947, 6578731, 7052021, 13110133, 18494923, 20855977, 34383179, 36856789, 38772521, 41561911, 51591101, 95910973, 102811043, 109001993, 269636509, 304058191, 980230919, 1822308487, 1953409817, 5123093671, 5777105629, 14290734977, 271523964563]

約数ペア:

[(1, 271523964563), (19, 14290734977), (47, 5777105629), (53, 5123093671), (139, 1953409817), (149, 1822308487), (277, 980230919), (893, 304058191), (1007, 269636509), (2491, 109001993), (2641, 102811043), (2831, 95910973), (5263, 51591101), (6533, 41561911), (7003, 38772521), (7367, 36856789), (7897, 34383179), (13019, 20855977), (14681, 18494923), (20711, 13110133), (38503, 7052021), (41273, 6578731), (47329, 5736947), (124127, 2187469), (133057, 2040659), (139973, 1939831), (150043, 1809641), (247361, 1097683), (278939, 973417), (346249, 784187), (371159, 731557), (393509, 690007)]