221465088

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3734

約数の個数: 120

約数和(自身を含む): 688515828

約数和(自身を除く): 467050740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3697, 3744, 4608, 4992, 6656, 7394, 7488, 9984, 11091, 14788, 14976, 19968, 22182, 29576, 29952, 33273, 44364, 48061, 59152, 59904, 66546, 88728, 96122, 118304, 133092, 144183, 177456, 192244, 236608, 266184, 288366, 354912, 384488, 432549, 473216, 532368, 576732, 709824, 768976, 865098, 946432, 1064736, 1153464, 1419648, 1537952, 1730196, 1892864, 2129472, 2306928, 2839296, 3075904, 3460392, 4258944, 4613856, 5678592, 6151808, 6920784, 8517888, 9227712, 12303616, 13841568, 17035776, 18455424, 24607232, 27683136, 36910848, 55366272, 73821696, 110732544, 221465088]

約数ペア:

[(1, 221465088), (2, 110732544), (3, 73821696), (4, 55366272), (6, 36910848), (8, 27683136), (9, 24607232), (12, 18455424), (13, 17035776), (16, 13841568), (18, 12303616), (24, 9227712), (26, 8517888), (32, 6920784), (36, 6151808), (39, 5678592), (48, 4613856), (52, 4258944), (64, 3460392), (72, 3075904), (78, 2839296), (96, 2306928), (104, 2129472), (117, 1892864), (128, 1730196), (144, 1537952), (156, 1419648), (192, 1153464), (208, 1064736), (234, 946432), (256, 865098), (288, 768976), (312, 709824), (384, 576732), (416, 532368), (468, 473216), (512, 432549), (576, 384488), (624, 354912), (768, 288366), (832, 266184), (936, 236608), (1152, 192244), (1248, 177456), (1536, 144183), (1664, 133092), (1872, 118304), (2304, 96122), (2496, 88728), (3328, 66546), (3697, 59904), (3744, 59152), (4608, 48061), (4992, 44364), (6656, 33273), (7394, 29952), (7488, 29576), (9984, 22182), (11091, 19968), (14788, 14976)]