231018858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{997}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 588261120

約数和(自身を除く): 357242262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 613, 997, 1226, 1839, 1994, 2991, 3678, 4291, 5517, 5982, 6979, 8582, 8973, 11034, 12873, 13958, 16551, 17946, 20937, 25746, 26919, 33102, 38619, 41874, 53838, 62811, 77238, 115857, 125622, 188433, 231714, 376866, 611161, 1222322, 1833483, 3666966, 4278127, 5500449, 8556254, 11000898, 12834381, 16501347, 25668762, 33002694, 38503143, 77006286, 115509429, 231018858]

約数ペア:

[(1, 231018858), (2, 115509429), (3, 77006286), (6, 38503143), (7, 33002694), (9, 25668762), (14, 16501347), (18, 12834381), (21, 11000898), (27, 8556254), (42, 5500449), (54, 4278127), (63, 3666966), (126, 1833483), (189, 1222322), (378, 611161), (613, 376866), (997, 231714), (1226, 188433), (1839, 125622), (1994, 115857), (2991, 77238), (3678, 62811), (4291, 53838), (5517, 41874), (5982, 38619), (6979, 33102), (8582, 26919), (8973, 25746), (11034, 20937), (12873, 17946), (13958, 16551)]