668430336

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 208

約数和(自身を含む): 2149318400

約数和(自身を除く): 1480888064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 409, 448, 456, 512, 532, 608, 672, 768, 798, 818, 896, 912, 1024, 1064, 1216, 1227, 1344, 1536, 1596, 1636, 1792, 1824, 2048, 2128, 2432, 2454, 2688, 2863, 3072, 3192, 3272, 3584, 3648, 4096, 4256, 4864, 4908, 5376, 5726, 6144, 6384, 6544, 7168, 7296, 7771, 8512, 8589, 9728, 9816, 10752, 11452, 12288, 12768, 13088, 14336, 14592, 15542, 17024, 17178, 19456, 19632, 21504, 22904, 23313, 25536, 26176, 28672, 29184, 31084, 34048, 34356, 38912, 39264, 43008, 45808, 46626, 51072, 52352, 54397, 58368, 62168, 68096, 68712, 77824, 78528, 86016, 91616, 93252, 102144, 104704, 108794, 116736, 124336, 136192, 137424, 157056, 163191, 183232, 186504, 204288, 209408, 217588, 233472, 248672, 272384, 274848, 314112, 326382, 366464, 373008, 408576, 418816, 435176, 497344, 544768, 549696, 628224, 652764, 732928, 746016, 817152, 837632, 870352, 994688, 1099392, 1256448, 1305528, 1465856, 1492032, 1634304, 1675264, 1740704, 1989376, 2198784, 2512896, 2611056, 2931712, 2984064, 3481408, 3978752, 4397568, 5025792, 5222112, 5863424, 5968128, 6962816, 7957504, 8795136, 10444224, 11726848, 11936256, 13925632, 15915008, 17590272, 20888448, 23872512, 27851264, 31830016, 35180544, 41776896, 47745024, 55702528, 83553792, 95490048, 111405056, 167107584, 222810112, 334215168, 668430336]

約数ペア:

[(1, 668430336), (2, 334215168), (3, 222810112), (4, 167107584), (6, 111405056), (7, 95490048), (8, 83553792), (12, 55702528), (14, 47745024), (16, 41776896), (19, 35180544), (21, 31830016), (24, 27851264), (28, 23872512), (32, 20888448), (38, 17590272), (42, 15915008), (48, 13925632), (56, 11936256), (57, 11726848), (64, 10444224), (76, 8795136), (84, 7957504), (96, 6962816), (112, 5968128), (114, 5863424), (128, 5222112), (133, 5025792), (152, 4397568), (168, 3978752), (192, 3481408), (224, 2984064), (228, 2931712), (256, 2611056), (266, 2512896), (304, 2198784), (336, 1989376), (384, 1740704), (399, 1675264), (409, 1634304), (448, 1492032), (456, 1465856), (512, 1305528), (532, 1256448), (608, 1099392), (672, 994688), (768, 870352), (798, 837632), (818, 817152), (896, 746016), (912, 732928), (1024, 652764), (1064, 628224), (1216, 549696), (1227, 544768), (1344, 497344), (1536, 435176), (1596, 418816), (1636, 408576), (1792, 373008), (1824, 366464), (2048, 326382), (2128, 314112), (2432, 274848), (2454, 272384), (2688, 248672), (2863, 233472), (3072, 217588), (3192, 209408), (3272, 204288), (3584, 186504), (3648, 183232), (4096, 163191), (4256, 157056), (4864, 137424), (4908, 136192), (5376, 124336), (5726, 116736), (6144, 108794), (6384, 104704), (6544, 102144), (7168, 93252), (7296, 91616), (7771, 86016), (8512, 78528), (8589, 77824), (9728, 68712), (9816, 68096), (10752, 62168), (11452, 58368), (12288, 54397), (12768, 52352), (13088, 51072), (14336, 46626), (14592, 45808), (15542, 43008), (17024, 39264), (17178, 38912), (19456, 34356), (19632, 34048), (21504, 31084), (22904, 29184), (23313, 28672), (25536, 26176)]