820668672

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2130

約数の個数: 180

約数和(自身を含む): 2577116080

約数和(自身を除く): 1756447408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 684, 768, 864, 912, 1026, 1152, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2083, 2304, 2432, 2592, 2736, 3078, 3456, 3648, 4104, 4166, 4864, 5184, 5472, 6156, 6249, 6912, 7296, 8208, 8332, 10368, 10944, 12312, 12498, 14592, 16416, 16664, 18747, 20736, 21888, 24624, 24996, 32832, 33328, 37494, 39577, 43776, 49248, 49992, 56241, 65664, 66656, 74988, 79154, 98496, 99984, 112482, 118731, 131328, 133312, 149976, 158308, 168723, 196992, 199968, 224964, 237462, 266624, 299952, 316616, 337446, 356193, 393984, 399936, 449928, 474924, 533248, 599904, 633232, 674892, 712386, 799872, 899856, 949848, 1068579, 1199808, 1266464, 1349784, 1424772, 1599744, 1799712, 1899696, 2137158, 2399616, 2532928, 2699568, 2849544, 3205737, 3599424, 3799392, 4274316, 4799232, 5065856, 5399136, 5699088, 6411474, 7198848, 7598784, 8548632, 10131712, 10798272, 11398176, 12822948, 14397696, 15197568, 17097264, 21596544, 22796352, 25645896, 30395136, 34194528, 43193088, 45592704, 51291792, 68389056, 91185408, 102583584, 136778112, 205167168, 273556224, 410334336, 820668672]

約数ペア:

[(1, 820668672), (2, 410334336), (3, 273556224), (4, 205167168), (6, 136778112), (8, 102583584), (9, 91185408), (12, 68389056), (16, 51291792), (18, 45592704), (19, 43193088), (24, 34194528), (27, 30395136), (32, 25645896), (36, 22796352), (38, 21596544), (48, 17097264), (54, 15197568), (57, 14397696), (64, 12822948), (72, 11398176), (76, 10798272), (81, 10131712), (96, 8548632), (108, 7598784), (114, 7198848), (128, 6411474), (144, 5699088), (152, 5399136), (162, 5065856), (171, 4799232), (192, 4274316), (216, 3799392), (228, 3599424), (256, 3205737), (288, 2849544), (304, 2699568), (324, 2532928), (342, 2399616), (384, 2137158), (432, 1899696), (456, 1799712), (513, 1599744), (576, 1424772), (608, 1349784), (648, 1266464), (684, 1199808), (768, 1068579), (864, 949848), (912, 899856), (1026, 799872), (1152, 712386), (1216, 674892), (1296, 633232), (1368, 599904), (1539, 533248), (1728, 474924), (1824, 449928), (2052, 399936), (2083, 393984), (2304, 356193), (2432, 337446), (2592, 316616), (2736, 299952), (3078, 266624), (3456, 237462), (3648, 224964), (4104, 199968), (4166, 196992), (4864, 168723), (5184, 158308), (5472, 149976), (6156, 133312), (6249, 131328), (6912, 118731), (7296, 112482), (8208, 99984), (8332, 98496), (10368, 79154), (10944, 74988), (12312, 66656), (12498, 65664), (14592, 56241), (16416, 49992), (16664, 49248), (18747, 43776), (20736, 39577), (21888, 37494), (24624, 33328), (24996, 32832)]