217344512

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 559785600

約数和(自身を除く): 342441088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 128, 148, 149, 154, 176, 224, 256, 259, 296, 298, 308, 352, 407, 448, 512, 518, 592, 596, 616, 704, 814, 896, 1036, 1043, 1184, 1192, 1232, 1408, 1628, 1639, 1792, 2072, 2086, 2368, 2384, 2464, 2816, 2849, 3256, 3278, 3584, 4144, 4172, 4736, 4768, 4928, 5513, 5632, 5698, 6512, 6556, 8288, 8344, 9472, 9536, 9856, 11026, 11396, 11473, 13024, 13112, 16576, 16688, 18944, 19072, 19712, 22052, 22792, 22946, 26048, 26224, 33152, 33376, 38144, 38591, 39424, 44104, 45584, 45892, 52096, 52448, 60643, 66304, 66752, 76288, 77182, 88208, 91168, 91784, 104192, 104896, 121286, 132608, 133504, 154364, 176416, 182336, 183568, 208384, 209792, 242572, 267008, 308728, 352832, 364672, 367136, 419584, 424501, 485144, 534016, 617456, 705664, 729344, 734272, 839168, 849002, 970288, 1234912, 1411328, 1458688, 1468544, 1698004, 1940576, 2469824, 2822656, 2937088, 3396008, 3881152, 4939648, 5874176, 6792016, 7762304, 9879296, 13584032, 15524608, 19758592, 27168064, 31049216, 54336128, 108672256, 217344512]

約数ペア:

[(1, 217344512), (2, 108672256), (4, 54336128), (7, 31049216), (8, 27168064), (11, 19758592), (14, 15524608), (16, 13584032), (22, 9879296), (28, 7762304), (32, 6792016), (37, 5874176), (44, 4939648), (56, 3881152), (64, 3396008), (74, 2937088), (77, 2822656), (88, 2469824), (112, 1940576), (128, 1698004), (148, 1468544), (149, 1458688), (154, 1411328), (176, 1234912), (224, 970288), (256, 849002), (259, 839168), (296, 734272), (298, 729344), (308, 705664), (352, 617456), (407, 534016), (448, 485144), (512, 424501), (518, 419584), (592, 367136), (596, 364672), (616, 352832), (704, 308728), (814, 267008), (896, 242572), (1036, 209792), (1043, 208384), (1184, 183568), (1192, 182336), (1232, 176416), (1408, 154364), (1628, 133504), (1639, 132608), (1792, 121286), (2072, 104896), (2086, 104192), (2368, 91784), (2384, 91168), (2464, 88208), (2816, 77182), (2849, 76288), (3256, 66752), (3278, 66304), (3584, 60643), (4144, 52448), (4172, 52096), (4736, 45892), (4768, 45584), (4928, 44104), (5513, 39424), (5632, 38591), (5698, 38144), (6512, 33376), (6556, 33152), (8288, 26224), (8344, 26048), (9472, 22946), (9536, 22792), (9856, 22052), (11026, 19712), (11396, 19072), (11473, 18944), (13024, 16688), (13112, 16576)]