407536707068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1669}}^1\times {\mathrm{15227}}^1$

素因数の和:17130

約数の個数: 48

約数和(自身を含む): 754784956800

約数和(自身を除く): 347248249732

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 1669, 3338, 4009, 6676, 8018, 15227, 16036, 30454, 31711, 60908, 63422, 126844, 289313, 352159, 578626, 704318, 1157252, 1408636, 3212897, 6425794, 6691021, 12851588, 13382042, 25413863, 26764084, 50827726, 61045043, 101655452, 122090086, 244180172, 482863397, 965726794, 1931453588, 5362325093, 10724650186, 21449300372, 101884176767, 203768353534, 407536707068]

約数ペア:

[(1, 407536707068), (2, 203768353534), (4, 101884176767), (19, 21449300372), (38, 10724650186), (76, 5362325093), (211, 1931453588), (422, 965726794), (844, 482863397), (1669, 244180172), (3338, 122090086), (4009, 101655452), (6676, 61045043), (8018, 50827726), (15227, 26764084), (16036, 25413863), (30454, 13382042), (31711, 12851588), (60908, 6691021), (63422, 6425794), (126844, 3212897), (289313, 1408636), (352159, 1157252), (578626, 704318)]