6451767728

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{1613}}^1$

素因数の和:2202

約数の個数: 80

約数和(自身を含む): 14525070336

約数和(自身を除く): 8073302608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 503, 568, 994, 1006, 1136, 1613, 1988, 2012, 3226, 3521, 3976, 4024, 6452, 7042, 7952, 8048, 11291, 12904, 14084, 22582, 25808, 28168, 35713, 45164, 56336, 71426, 90328, 114523, 142852, 180656, 229046, 249991, 285704, 458092, 499982, 571408, 801661, 811339, 916184, 999964, 1603322, 1622678, 1832368, 1999928, 3206644, 3245356, 3999856, 5679373, 6413288, 6490712, 11358746, 12826576, 12981424, 22717492, 45434984, 57605069, 90869968, 115210138, 230420276, 403235483, 460840552, 806470966, 921681104, 1612941932, 3225883864, 6451767728]

約数ペア:

[(1, 6451767728), (2, 3225883864), (4, 1612941932), (7, 921681104), (8, 806470966), (14, 460840552), (16, 403235483), (28, 230420276), (56, 115210138), (71, 90869968), (112, 57605069), (142, 45434984), (284, 22717492), (497, 12981424), (503, 12826576), (568, 11358746), (994, 6490712), (1006, 6413288), (1136, 5679373), (1613, 3999856), (1988, 3245356), (2012, 3206644), (3226, 1999928), (3521, 1832368), (3976, 1622678), (4024, 1603322), (6452, 999964), (7042, 916184), (7952, 811339), (8048, 801661), (11291, 571408), (12904, 499982), (14084, 458092), (22582, 285704), (25808, 249991), (28168, 229046), (35713, 180656), (45164, 142852), (56336, 114523), (71426, 90328)]