287989968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4441}}^1$

素因数の和:4652

約数の個数: 80

約数和(自身を含む): 854854016

約数和(自身を除く): 566864048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 772, 1158, 1351, 1544, 2316, 2702, 3088, 4053, 4441, 4632, 5404, 8106, 8882, 9264, 10808, 13323, 16212, 17764, 21616, 26646, 31087, 32424, 35528, 53292, 62174, 64848, 71056, 93261, 106584, 124348, 186522, 213168, 248696, 373044, 497392, 746088, 857113, 1492176, 1714226, 2571339, 3428452, 5142678, 5999791, 6856904, 10285356, 11999582, 13713808, 17999373, 20570712, 23999164, 35998746, 41141424, 47998328, 71997492, 95996656, 143994984, 287989968]

約数ペア:

[(1, 287989968), (2, 143994984), (3, 95996656), (4, 71997492), (6, 47998328), (7, 41141424), (8, 35998746), (12, 23999164), (14, 20570712), (16, 17999373), (21, 13713808), (24, 11999582), (28, 10285356), (42, 6856904), (48, 5999791), (56, 5142678), (84, 3428452), (112, 2571339), (168, 1714226), (193, 1492176), (336, 857113), (386, 746088), (579, 497392), (772, 373044), (1158, 248696), (1351, 213168), (1544, 186522), (2316, 124348), (2702, 106584), (3088, 93261), (4053, 71056), (4441, 64848), (4632, 62174), (5404, 53292), (8106, 35528), (8882, 32424), (9264, 31087), (10808, 26646), (13323, 21616), (16212, 17764)]