266774144

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 672873600

約数和(自身を除く): 406099456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 259, 296, 364, 416, 448, 481, 518, 592, 619, 728, 832, 896, 962, 1036, 1184, 1238, 1456, 1664, 1924, 2072, 2368, 2476, 2912, 3367, 3848, 4144, 4333, 4736, 4952, 5824, 6734, 7696, 8047, 8288, 8666, 9904, 11648, 13468, 15392, 16094, 16576, 17332, 19808, 22903, 26936, 30784, 32188, 33152, 34664, 39616, 45806, 53872, 56329, 61568, 64376, 69328, 79232, 91612, 107744, 112658, 128752, 138656, 160321, 183224, 215488, 225316, 257504, 277312, 297739, 320642, 366448, 430976, 450632, 515008, 554624, 595478, 641284, 732896, 901264, 1030016, 1190956, 1282568, 1465792, 1802528, 2084173, 2381912, 2565136, 2931584, 3605056, 4168346, 4763824, 5130272, 7210112, 8336692, 9527648, 10260544, 16673384, 19055296, 20521088, 33346768, 38110592, 66693536, 133387072, 266774144]

約数ペア:

[(1, 266774144), (2, 133387072), (4, 66693536), (7, 38110592), (8, 33346768), (13, 20521088), (14, 19055296), (16, 16673384), (26, 10260544), (28, 9527648), (32, 8336692), (37, 7210112), (52, 5130272), (56, 4763824), (64, 4168346), (74, 3605056), (91, 2931584), (104, 2565136), (112, 2381912), (128, 2084173), (148, 1802528), (182, 1465792), (208, 1282568), (224, 1190956), (259, 1030016), (296, 901264), (364, 732896), (416, 641284), (448, 595478), (481, 554624), (518, 515008), (592, 450632), (619, 430976), (728, 366448), (832, 320642), (896, 297739), (962, 277312), (1036, 257504), (1184, 225316), (1238, 215488), (1456, 183224), (1664, 160321), (1924, 138656), (2072, 128752), (2368, 112658), (2476, 107744), (2912, 91612), (3367, 79232), (3848, 69328), (4144, 64376), (4333, 61568), (4736, 56329), (4952, 53872), (5824, 45806), (6734, 39616), (7696, 34664), (8047, 33152), (8288, 32188), (8666, 30784), (9904, 26936), (11648, 22903), (13468, 19808), (15392, 17332), (16094, 16576)]