254236752

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7643}}^1$

素因数の和:7678

約数の個数: 160

約数和(自身を含む): 909941760

約数和(自身を除く): 655705008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 616, 693, 756, 792, 924, 1008, 1188, 1232, 1386, 1512, 1584, 1848, 2079, 2376, 2772, 3024, 3696, 4158, 4752, 5544, 7643, 8316, 11088, 15286, 16632, 22929, 30572, 33264, 45858, 53501, 61144, 68787, 84073, 91716, 107002, 122288, 137574, 160503, 168146, 183432, 206361, 214004, 252219, 275148, 321006, 336292, 366864, 412722, 428008, 481509, 504438, 550296, 588511, 642012, 672584, 756657, 825444, 856016, 963018, 1008876, 1100592, 1177022, 1284024, 1345168, 1444527, 1513314, 1650888, 1765533, 1926036, 2017752, 2269971, 2354044, 2568048, 2889054, 3026628, 3301776, 3531066, 3852072, 4035504, 4539942, 4708088, 5296599, 5778108, 6053256, 7062132, 7704144, 9079884, 9416176, 10593198, 11556216, 12106512, 14124264, 15889797, 18159768, 21186396, 23112432, 28248528, 31779594, 36319536, 42372792, 63559188, 84745584, 127118376, 254236752]

約数ペア:

[(1, 254236752), (2, 127118376), (3, 84745584), (4, 63559188), (6, 42372792), (7, 36319536), (8, 31779594), (9, 28248528), (11, 23112432), (12, 21186396), (14, 18159768), (16, 15889797), (18, 14124264), (21, 12106512), (22, 11556216), (24, 10593198), (27, 9416176), (28, 9079884), (33, 7704144), (36, 7062132), (42, 6053256), (44, 5778108), (48, 5296599), (54, 4708088), (56, 4539942), (63, 4035504), (66, 3852072), (72, 3531066), (77, 3301776), (84, 3026628), (88, 2889054), (99, 2568048), (108, 2354044), (112, 2269971), (126, 2017752), (132, 1926036), (144, 1765533), (154, 1650888), (168, 1513314), (176, 1444527), (189, 1345168), (198, 1284024), (216, 1177022), (231, 1100592), (252, 1008876), (264, 963018), (297, 856016), (308, 825444), (336, 756657), (378, 672584), (396, 642012), (432, 588511), (462, 550296), (504, 504438), (528, 481509), (594, 428008), (616, 412722), (693, 366864), (756, 336292), (792, 321006), (924, 275148), (1008, 252219), (1188, 214004), (1232, 206361), (1386, 183432), (1512, 168146), (1584, 160503), (1848, 137574), (2079, 122288), (2376, 107002), (2772, 91716), (3024, 84073), (3696, 68787), (4158, 61144), (4752, 53501), (5544, 45858), (7643, 33264), (8316, 30572), (11088, 22929), (15286, 16632)]