666915912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2444

約数の個数: 144

約数和(自身を含む): 2041752960

約数和(自身を除く): 1374837048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 169, 184, 207, 234, 276, 299, 312, 338, 414, 468, 507, 552, 598, 676, 828, 897, 936, 1014, 1196, 1352, 1521, 1656, 1794, 2028, 2383, 2392, 2691, 3042, 3588, 3887, 4056, 4766, 5382, 6084, 7149, 7176, 7774, 9532, 10764, 11661, 12168, 14298, 15548, 19064, 21447, 21528, 23322, 28596, 30979, 31096, 34983, 42894, 46644, 54809, 57192, 61958, 69966, 85788, 92937, 93288, 109618, 123916, 139932, 164427, 171576, 185874, 219236, 247832, 278811, 279864, 328854, 371748, 402727, 438472, 493281, 557622, 657708, 712517, 743496, 805454, 986562, 1115244, 1208181, 1315416, 1425034, 1610908, 1973124, 2137551, 2230488, 2416362, 2850068, 3221816, 3624543, 3946248, 4275102, 4832724, 5700136, 6412653, 7249086, 8550204, 9262721, 9665448, 12825306, 14498172, 17100408, 18525442, 25650612, 27788163, 28996344, 37050884, 51301224, 55576326, 74101768, 83364489, 111152652, 166728978, 222305304, 333457956, 666915912]

約数ペア:

[(1, 666915912), (2, 333457956), (3, 222305304), (4, 166728978), (6, 111152652), (8, 83364489), (9, 74101768), (12, 55576326), (13, 51301224), (18, 37050884), (23, 28996344), (24, 27788163), (26, 25650612), (36, 18525442), (39, 17100408), (46, 14498172), (52, 12825306), (69, 9665448), (72, 9262721), (78, 8550204), (92, 7249086), (104, 6412653), (117, 5700136), (138, 4832724), (156, 4275102), (169, 3946248), (184, 3624543), (207, 3221816), (234, 2850068), (276, 2416362), (299, 2230488), (312, 2137551), (338, 1973124), (414, 1610908), (468, 1425034), (507, 1315416), (552, 1208181), (598, 1115244), (676, 986562), (828, 805454), (897, 743496), (936, 712517), (1014, 657708), (1196, 557622), (1352, 493281), (1521, 438472), (1656, 402727), (1794, 371748), (2028, 328854), (2383, 279864), (2392, 278811), (2691, 247832), (3042, 219236), (3588, 185874), (3887, 171576), (4056, 164427), (4766, 139932), (5382, 123916), (6084, 109618), (7149, 93288), (7176, 92937), (7774, 85788), (9532, 69966), (10764, 61958), (11661, 57192), (12168, 54809), (14298, 46644), (15548, 42894), (19064, 34983), (21447, 31096), (21528, 30979), (23322, 28596)]