381108672

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 224

約数和(自身を含む): 1308608000

約数和(自身を除く): 927499328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 448, 504, 576, 588, 643, 672, 686, 756, 784, 864, 882, 1008, 1029, 1176, 1286, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 1929, 2016, 2058, 2352, 2572, 2646, 2744, 3024, 3087, 3136, 3528, 3858, 4032, 4116, 4501, 4704, 5144, 5292, 5488, 5787, 6048, 6174, 7056, 7716, 8232, 9002, 9261, 9408, 10288, 10584, 10976, 11574, 12096, 12348, 13503, 14112, 15432, 16464, 17361, 18004, 18522, 20576, 21168, 21952, 23148, 24696, 27006, 28224, 30864, 31507, 32928, 34722, 36008, 37044, 40509, 41152, 42336, 46296, 49392, 54012, 61728, 63014, 65856, 69444, 72016, 74088, 81018, 84672, 92592, 94521, 98784, 108024, 121527, 123456, 126028, 138888, 144032, 148176, 162036, 185184, 189042, 197568, 216048, 220549, 243054, 252056, 277776, 283563, 288064, 296352, 324072, 370368, 378084, 432096, 441098, 486108, 504112, 555552, 567126, 592704, 648144, 661647, 756168, 850689, 864192, 882196, 972216, 1008224, 1111104, 1134252, 1296288, 1323294, 1512336, 1701378, 1764392, 1944432, 1984941, 2016448, 2268504, 2592576, 2646588, 3024672, 3402756, 3528784, 3888864, 3969882, 4537008, 5293176, 5954823, 6049344, 6805512, 7057568, 7777728, 7939764, 9074016, 10586352, 11909646, 13611024, 14115136, 15879528, 18148032, 21172704, 23819292, 27222048, 31759056, 42345408, 47638584, 54444096, 63518112, 95277168, 127036224, 190554336, 381108672]

約数ペア:

[(1, 381108672), (2, 190554336), (3, 127036224), (4, 95277168), (6, 63518112), (7, 54444096), (8, 47638584), (9, 42345408), (12, 31759056), (14, 27222048), (16, 23819292), (18, 21172704), (21, 18148032), (24, 15879528), (27, 14115136), (28, 13611024), (32, 11909646), (36, 10586352), (42, 9074016), (48, 7939764), (49, 7777728), (54, 7057568), (56, 6805512), (63, 6049344), (64, 5954823), (72, 5293176), (84, 4537008), (96, 3969882), (98, 3888864), (108, 3528784), (112, 3402756), (126, 3024672), (144, 2646588), (147, 2592576), (168, 2268504), (189, 2016448), (192, 1984941), (196, 1944432), (216, 1764392), (224, 1701378), (252, 1512336), (288, 1323294), (294, 1296288), (336, 1134252), (343, 1111104), (378, 1008224), (392, 972216), (432, 882196), (441, 864192), (448, 850689), (504, 756168), (576, 661647), (588, 648144), (643, 592704), (672, 567126), (686, 555552), (756, 504112), (784, 486108), (864, 441098), (882, 432096), (1008, 378084), (1029, 370368), (1176, 324072), (1286, 296352), (1323, 288064), (1344, 283563), (1372, 277776), (1512, 252056), (1568, 243054), (1728, 220549), (1764, 216048), (1929, 197568), (2016, 189042), (2058, 185184), (2352, 162036), (2572, 148176), (2646, 144032), (2744, 138888), (3024, 126028), (3087, 123456), (3136, 121527), (3528, 108024), (3858, 98784), (4032, 94521), (4116, 92592), (4501, 84672), (4704, 81018), (5144, 74088), (5292, 72016), (5488, 69444), (5787, 65856), (6048, 63014), (6174, 61728), (7056, 54012), (7716, 49392), (8232, 46296), (9002, 42336), (9261, 41152), (9408, 40509), (10288, 37044), (10584, 36008), (10976, 34722), (11574, 32928), (12096, 31507), (12348, 30864), (13503, 28224), (14112, 27006), (15432, 24696), (16464, 23148), (17361, 21952), (18004, 21168), (18522, 20576)]