666305136

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31477}}^1$

素因数の和:31508

約数の個数: 120

約数和(自身を含む): 2224865040

約数和(自身を除く): 1558559904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 31477, 62954, 94431, 125908, 188862, 220339, 251816, 283293, 377724, 440678, 503632, 566586, 661017, 755448, 849879, 881356, 1133172, 1322034, 1510896, 1542373, 1699758, 1762712, 1983051, 2266344, 2644068, 3084746, 3399516, 3525424, 3966102, 4532688, 4627119, 5288136, 5949153, 6169492, 6799032, 7932204, 9254238, 10576272, 11898306, 12338984, 13598064, 13881357, 15864408, 18508476, 23796612, 24677968, 27762714, 31728816, 37016952, 41644071, 47593224, 55525428, 74033904, 83288142, 95186448, 111050856, 166576284, 222101712, 333152568, 666305136]

約数ペア:

[(1, 666305136), (2, 333152568), (3, 222101712), (4, 166576284), (6, 111050856), (7, 95186448), (8, 83288142), (9, 74033904), (12, 55525428), (14, 47593224), (16, 41644071), (18, 37016952), (21, 31728816), (24, 27762714), (27, 24677968), (28, 23796612), (36, 18508476), (42, 15864408), (48, 13881357), (49, 13598064), (54, 12338984), (56, 11898306), (63, 10576272), (72, 9254238), (84, 7932204), (98, 6799032), (108, 6169492), (112, 5949153), (126, 5288136), (144, 4627119), (147, 4532688), (168, 3966102), (189, 3525424), (196, 3399516), (216, 3084746), (252, 2644068), (294, 2266344), (336, 1983051), (378, 1762712), (392, 1699758), (432, 1542373), (441, 1510896), (504, 1322034), (588, 1133172), (756, 881356), (784, 849879), (882, 755448), (1008, 661017), (1176, 566586), (1323, 503632), (1512, 440678), (1764, 377724), (2352, 283293), (2646, 251816), (3024, 220339), (3528, 188862), (5292, 125908), (7056, 94431), (10584, 62954), (21168, 31477)]