1218145014

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{7537}}^1$

素因数の和:7662

約数の個数: 64

約数和(自身を含む): 2811372480

約数和(自身を除く): 1593227466

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 73, 82, 123, 146, 219, 246, 369, 438, 657, 738, 1107, 1314, 1971, 2214, 2993, 3942, 5986, 7537, 8979, 15074, 17958, 22611, 26937, 45222, 53874, 67833, 80811, 135666, 161622, 203499, 309017, 406998, 550201, 618034, 927051, 1100402, 1650603, 1854102, 2781153, 3301206, 4951809, 5562306, 8343459, 9903618, 14855427, 16686918, 22558241, 29710854, 45116482, 67674723, 135349446, 203024169, 406048338, 609072507, 1218145014]

約数ペア:

[(1, 1218145014), (2, 609072507), (3, 406048338), (6, 203024169), (9, 135349446), (18, 67674723), (27, 45116482), (41, 29710854), (54, 22558241), (73, 16686918), (82, 14855427), (123, 9903618), (146, 8343459), (219, 5562306), (246, 4951809), (369, 3301206), (438, 2781153), (657, 1854102), (738, 1650603), (1107, 1100402), (1314, 927051), (1971, 618034), (2214, 550201), (2993, 406998), (3942, 309017), (5986, 203499), (7537, 161622), (8979, 135666), (15074, 80811), (17958, 67833), (22611, 53874), (26937, 45222)]