262211072

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{12491}}^1$

素因数の和:12550

約数の個数: 40

約数和(自身を含む): 536731272

約数和(自身を除く): 274520200

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 12491, 20992, 24982, 49964, 99928, 199856, 399712, 512131, 799424, 1024262, 1598848, 2048524, 3197696, 4097048, 6395392, 8194096, 16388192, 32776384, 65552768, 131105536, 262211072]

約数ペア:

[(1, 262211072), (2, 131105536), (4, 65552768), (8, 32776384), (16, 16388192), (32, 8194096), (41, 6395392), (64, 4097048), (82, 3197696), (128, 2048524), (164, 1598848), (256, 1024262), (328, 799424), (512, 512131), (656, 399712), (1312, 199856), (2624, 99928), (5248, 49964), (10496, 24982), (12491, 20992)]