218212416

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 168

約数和(自身を含む): 667796480

約数和(自身を除く): 449584064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 127, 144, 152, 157, 171, 192, 228, 254, 288, 304, 314, 342, 381, 456, 471, 508, 576, 608, 628, 684, 762, 912, 942, 1016, 1143, 1216, 1256, 1368, 1413, 1524, 1824, 1884, 2032, 2286, 2413, 2512, 2736, 2826, 2983, 3048, 3648, 3768, 4064, 4572, 4826, 5024, 5472, 5652, 5966, 6096, 7239, 7536, 8128, 8949, 9144, 9652, 10048, 10944, 11304, 11932, 12192, 14478, 15072, 17898, 18288, 19304, 19939, 21717, 22608, 23864, 24384, 26847, 28956, 30144, 35796, 36576, 38608, 39878, 43434, 45216, 47728, 53694, 57912, 59817, 71592, 73152, 77216, 79756, 86868, 90432, 95456, 107388, 115824, 119634, 143184, 154432, 159512, 173736, 179451, 190912, 214776, 231648, 239268, 286368, 319024, 347472, 358902, 378841, 429552, 463296, 478536, 572736, 638048, 694944, 717804, 757682, 859104, 957072, 1136523, 1276096, 1389888, 1435608, 1515364, 1718208, 1914144, 2273046, 2871216, 3030728, 3409569, 3828288, 4546092, 5742432, 6061456, 6819138, 9092184, 11484864, 12122912, 13638276, 18184368, 24245824, 27276552, 36368736, 54553104, 72737472, 109106208, 218212416]

約数ペア:

[(1, 218212416), (2, 109106208), (3, 72737472), (4, 54553104), (6, 36368736), (8, 27276552), (9, 24245824), (12, 18184368), (16, 13638276), (18, 12122912), (19, 11484864), (24, 9092184), (32, 6819138), (36, 6061456), (38, 5742432), (48, 4546092), (57, 3828288), (64, 3409569), (72, 3030728), (76, 2871216), (96, 2273046), (114, 1914144), (127, 1718208), (144, 1515364), (152, 1435608), (157, 1389888), (171, 1276096), (192, 1136523), (228, 957072), (254, 859104), (288, 757682), (304, 717804), (314, 694944), (342, 638048), (381, 572736), (456, 478536), (471, 463296), (508, 429552), (576, 378841), (608, 358902), (628, 347472), (684, 319024), (762, 286368), (912, 239268), (942, 231648), (1016, 214776), (1143, 190912), (1216, 179451), (1256, 173736), (1368, 159512), (1413, 154432), (1524, 143184), (1824, 119634), (1884, 115824), (2032, 107388), (2286, 95456), (2413, 90432), (2512, 86868), (2736, 79756), (2826, 77216), (2983, 73152), (3048, 71592), (3648, 59817), (3768, 57912), (4064, 53694), (4572, 47728), (4826, 45216), (5024, 43434), (5472, 39878), (5652, 38608), (5966, 36576), (6096, 35796), (7239, 30144), (7536, 28956), (8128, 26847), (8949, 24384), (9144, 23864), (9652, 22608), (10048, 21717), (10944, 19939), (11304, 19304), (11932, 18288), (12192, 17898), (14478, 15072)]