646608816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5051}}^1$

素因数の和:5199

約数の個数: 120

約数和(自身を含む): 2084818944

約数和(自身を除く): 1438210128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 762, 889, 1008, 1016, 1143, 1524, 1778, 2032, 2286, 2667, 3048, 3556, 4572, 5051, 5334, 6096, 7112, 8001, 9144, 10102, 10668, 14224, 15153, 16002, 18288, 20204, 21336, 30306, 32004, 35357, 40408, 42672, 45459, 60612, 64008, 70714, 80816, 90918, 106071, 121224, 128016, 141428, 181836, 212142, 242448, 282856, 318213, 363672, 424284, 565712, 636426, 641477, 727344, 848568, 1272852, 1282954, 1697136, 1924431, 2545704, 2565908, 3848862, 4490339, 5091408, 5131816, 5773293, 7697724, 8980678, 10263632, 11546586, 13471017, 15395448, 17961356, 23093172, 26942034, 30790896, 35922712, 40413051, 46186344, 53884068, 71845424, 80826102, 92372688, 107768136, 161652204, 215536272, 323304408, 646608816]

約数ペア:

[(1, 646608816), (2, 323304408), (3, 215536272), (4, 161652204), (6, 107768136), (7, 92372688), (8, 80826102), (9, 71845424), (12, 53884068), (14, 46186344), (16, 40413051), (18, 35922712), (21, 30790896), (24, 26942034), (28, 23093172), (36, 17961356), (42, 15395448), (48, 13471017), (56, 11546586), (63, 10263632), (72, 8980678), (84, 7697724), (112, 5773293), (126, 5131816), (127, 5091408), (144, 4490339), (168, 3848862), (252, 2565908), (254, 2545704), (336, 1924431), (381, 1697136), (504, 1282954), (508, 1272852), (762, 848568), (889, 727344), (1008, 641477), (1016, 636426), (1143, 565712), (1524, 424284), (1778, 363672), (2032, 318213), (2286, 282856), (2667, 242448), (3048, 212142), (3556, 181836), (4572, 141428), (5051, 128016), (5334, 121224), (6096, 106071), (7112, 90918), (8001, 80816), (9144, 70714), (10102, 64008), (10668, 60612), (14224, 45459), (15153, 42672), (16002, 40408), (18288, 35357), (20204, 32004), (21336, 30306)]