639581184

素因数分解:

$2^{10}\times 3^4\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 220

約数和(自身を含む): 2086515288

約数和(自身を除く): 1446934104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 256, 264, 288, 297, 324, 352, 384, 396, 432, 512, 528, 576, 594, 648, 701, 704, 768, 792, 864, 891, 1024, 1056, 1152, 1188, 1296, 1402, 1408, 1536, 1584, 1728, 1782, 2103, 2112, 2304, 2376, 2592, 2804, 2816, 3072, 3168, 3456, 3564, 4206, 4224, 4608, 4752, 5184, 5608, 5632, 6309, 6336, 6912, 7128, 7711, 8412, 8448, 9216, 9504, 10368, 11216, 11264, 12618, 12672, 13824, 14256, 15422, 16824, 16896, 18927, 19008, 20736, 22432, 23133, 25236, 25344, 27648, 28512, 30844, 33648, 33792, 37854, 38016, 41472, 44864, 46266, 50472, 50688, 56781, 57024, 61688, 67296, 69399, 75708, 76032, 82944, 89728, 92532, 100944, 101376, 113562, 114048, 123376, 134592, 138798, 151416, 152064, 179456, 185064, 201888, 208197, 227124, 228096, 246752, 269184, 277596, 302832, 304128, 358912, 370128, 403776, 416394, 454248, 456192, 493504, 538368, 555192, 605664, 624591, 717824, 740256, 807552, 832788, 908496, 912384, 987008, 1076736, 1110384, 1211328, 1249182, 1480512, 1615104, 1665576, 1816992, 1974016, 2153472, 2220768, 2422656, 2498364, 2961024, 3230208, 3331152, 3633984, 3948032, 4441536, 4845312, 4996728, 5922048, 6460416, 6662304, 7267968, 7896064, 8883072, 9690624, 9993456, 11844096, 13324608, 14535936, 17766144, 19381248, 19986912, 23688192, 26649216, 29071872, 35532288, 39973824, 53298432, 58143744, 71064576, 79947648, 106596864, 159895296, 213193728, 319790592, 639581184]

約数ペア:

[(1, 639581184), (2, 319790592), (3, 213193728), (4, 159895296), (6, 106596864), (8, 79947648), (9, 71064576), (11, 58143744), (12, 53298432), (16, 39973824), (18, 35532288), (22, 29071872), (24, 26649216), (27, 23688192), (32, 19986912), (33, 19381248), (36, 17766144), (44, 14535936), (48, 13324608), (54, 11844096), (64, 9993456), (66, 9690624), (72, 8883072), (81, 7896064), (88, 7267968), (96, 6662304), (99, 6460416), (108, 5922048), (128, 4996728), (132, 4845312), (144, 4441536), (162, 3948032), (176, 3633984), (192, 3331152), (198, 3230208), (216, 2961024), (256, 2498364), (264, 2422656), (288, 2220768), (297, 2153472), (324, 1974016), (352, 1816992), (384, 1665576), (396, 1615104), (432, 1480512), (512, 1249182), (528, 1211328), (576, 1110384), (594, 1076736), (648, 987008), (701, 912384), (704, 908496), (768, 832788), (792, 807552), (864, 740256), (891, 717824), (1024, 624591), (1056, 605664), (1152, 555192), (1188, 538368), (1296, 493504), (1402, 456192), (1408, 454248), (1536, 416394), (1584, 403776), (1728, 370128), (1782, 358912), (2103, 304128), (2112, 302832), (2304, 277596), (2376, 269184), (2592, 246752), (2804, 228096), (2816, 227124), (3072, 208197), (3168, 201888), (3456, 185064), (3564, 179456), (4206, 152064), (4224, 151416), (4608, 138798), (4752, 134592), (5184, 123376), (5608, 114048), (5632, 113562), (6309, 101376), (6336, 100944), (6912, 92532), (7128, 89728), (7711, 82944), (8412, 76032), (8448, 75708), (9216, 69399), (9504, 67296), (10368, 61688), (11216, 57024), (11264, 56781), (12618, 50688), (12672, 50472), (13824, 46266), (14256, 44864), (15422, 41472), (16824, 38016), (16896, 37854), (18927, 33792), (19008, 33648), (20736, 30844), (22432, 28512), (23133, 27648), (25236, 25344)]