219295232

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:779

約数の個数: 80

約数和(自身を含む): 482594112

約数和(自身を除く): 263298880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 512, 611, 701, 752, 832, 1222, 1402, 1504, 1664, 2444, 2804, 3008, 3328, 4888, 5608, 6016, 6656, 9113, 9776, 11216, 12032, 18226, 19552, 22432, 24064, 32947, 36452, 39104, 44864, 65894, 72904, 78208, 89728, 131788, 145808, 156416, 179456, 263576, 291616, 312832, 358912, 428311, 527152, 583232, 856622, 1054304, 1166464, 1713244, 2108608, 2332928, 3426488, 4217216, 4665856, 6852976, 8434432, 13705952, 16868864, 27411904, 54823808, 109647616, 219295232]

約数ペア:

[(1, 219295232), (2, 109647616), (4, 54823808), (8, 27411904), (13, 16868864), (16, 13705952), (26, 8434432), (32, 6852976), (47, 4665856), (52, 4217216), (64, 3426488), (94, 2332928), (104, 2108608), (128, 1713244), (188, 1166464), (208, 1054304), (256, 856622), (376, 583232), (416, 527152), (512, 428311), (611, 358912), (701, 312832), (752, 291616), (832, 263576), (1222, 179456), (1402, 156416), (1504, 145808), (1664, 131788), (2444, 89728), (2804, 78208), (3008, 72904), (3328, 65894), (4888, 44864), (5608, 39104), (6016, 36452), (6656, 32947), (9113, 24064), (9776, 22432), (11216, 19552), (12032, 18226)]