238506642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 596284416

約数和(自身を除く): 357777774

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 83, 99, 138, 166, 198, 207, 249, 253, 414, 498, 506, 631, 747, 759, 913, 1262, 1494, 1518, 1826, 1893, 1909, 2277, 2739, 3786, 3818, 4554, 5478, 5679, 5727, 6941, 8217, 11358, 11454, 13882, 14513, 16434, 17181, 20823, 20999, 29026, 34362, 41646, 41998, 43539, 52373, 62469, 62997, 87078, 104746, 124938, 125994, 130617, 157119, 159643, 188991, 261234, 314238, 319286, 377982, 471357, 478929, 576103, 942714, 957858, 1152206, 1204579, 1436787, 1728309, 2409158, 2873574, 3456618, 3613737, 5184927, 7227474, 10369854, 10841211, 13250369, 21682422, 26500738, 39751107, 79502214, 119253321, 238506642]

約数ペア:

[(1, 238506642), (2, 119253321), (3, 79502214), (6, 39751107), (9, 26500738), (11, 21682422), (18, 13250369), (22, 10841211), (23, 10369854), (33, 7227474), (46, 5184927), (66, 3613737), (69, 3456618), (83, 2873574), (99, 2409158), (138, 1728309), (166, 1436787), (198, 1204579), (207, 1152206), (249, 957858), (253, 942714), (414, 576103), (498, 478929), (506, 471357), (631, 377982), (747, 319286), (759, 314238), (913, 261234), (1262, 188991), (1494, 159643), (1518, 157119), (1826, 130617), (1893, 125994), (1909, 124938), (2277, 104746), (2739, 87078), (3786, 62997), (3818, 62469), (4554, 52373), (5478, 43539), (5679, 41998), (5727, 41646), (6941, 34362), (8217, 29026), (11358, 20999), (11454, 20823), (13882, 17181), (14513, 16434)]