255481968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9161}}^1$

素因数の和:9262

約数の個数: 80

約数和(自身を含む): 763451136

約数和(自身を除く): 507969168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 3486, 3984, 4648, 6972, 9161, 9296, 13944, 18322, 27483, 27888, 36644, 54966, 64127, 73288, 109932, 128254, 146576, 192381, 219864, 256508, 384762, 439728, 513016, 760363, 769524, 1026032, 1520726, 1539048, 2281089, 3041452, 3078096, 4562178, 5322541, 6082904, 9124356, 10645082, 12165808, 15967623, 18248712, 21290164, 31935246, 36497424, 42580328, 63870492, 85160656, 127740984, 255481968]

約数ペア:

[(1, 255481968), (2, 127740984), (3, 85160656), (4, 63870492), (6, 42580328), (7, 36497424), (8, 31935246), (12, 21290164), (14, 18248712), (16, 15967623), (21, 12165808), (24, 10645082), (28, 9124356), (42, 6082904), (48, 5322541), (56, 4562178), (83, 3078096), (84, 3041452), (112, 2281089), (166, 1539048), (168, 1520726), (249, 1026032), (332, 769524), (336, 760363), (498, 513016), (581, 439728), (664, 384762), (996, 256508), (1162, 219864), (1328, 192381), (1743, 146576), (1992, 128254), (2324, 109932), (3486, 73288), (3984, 64127), (4648, 54966), (6972, 36644), (9161, 27888), (9296, 27483), (13944, 18322)]