305491536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8249

約数の個数: 120

約数和(自身を含む): 1003618304

約数和(自身を除く): 698126768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 4144, 4662, 5328, 6216, 8191, 9324, 12432, 16382, 18648, 24573, 32764, 37296, 49146, 57337, 65528, 73719, 98292, 114674, 131056, 147438, 172011, 196584, 229348, 294876, 303067, 344022, 393168, 458696, 516033, 589752, 606134, 688044, 909201, 917392, 1032066, 1179504, 1212268, 1376088, 1818402, 2064132, 2121469, 2424536, 2727603, 2752176, 3636804, 4128264, 4242938, 4849072, 5455206, 6364407, 7273608, 8256528, 8485876, 10910412, 12728814, 14547216, 16971752, 19093221, 21820824, 25457628, 33943504, 38186442, 43641648, 50915256, 76372884, 101830512, 152745768, 305491536]

約数ペア:

[(1, 305491536), (2, 152745768), (3, 101830512), (4, 76372884), (6, 50915256), (7, 43641648), (8, 38186442), (9, 33943504), (12, 25457628), (14, 21820824), (16, 19093221), (18, 16971752), (21, 14547216), (24, 12728814), (28, 10910412), (36, 8485876), (37, 8256528), (42, 7273608), (48, 6364407), (56, 5455206), (63, 4849072), (72, 4242938), (74, 4128264), (84, 3636804), (111, 2752176), (112, 2727603), (126, 2424536), (144, 2121469), (148, 2064132), (168, 1818402), (222, 1376088), (252, 1212268), (259, 1179504), (296, 1032066), (333, 917392), (336, 909201), (444, 688044), (504, 606134), (518, 589752), (592, 516033), (666, 458696), (777, 393168), (888, 344022), (1008, 303067), (1036, 294876), (1332, 229348), (1554, 196584), (1776, 172011), (2072, 147438), (2331, 131056), (2664, 114674), (3108, 98292), (4144, 73719), (4662, 65528), (5328, 57337), (6216, 49146), (8191, 37296), (9324, 32764), (12432, 24573), (16382, 18648)]