251461632

素因数分解:

$2^{16}\times 3^1\times {\mathrm{1279}}^1$

素因数の和:1314

約数の個数: 68

約数和(自身を含む): 671083520

約数和(自身を除く): 419621888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1279, 1536, 2048, 2558, 3072, 3837, 4096, 5116, 6144, 7674, 8192, 10232, 12288, 15348, 16384, 20464, 24576, 30696, 32768, 40928, 49152, 61392, 65536, 81856, 98304, 122784, 163712, 196608, 245568, 327424, 491136, 654848, 982272, 1309696, 1964544, 2619392, 3929088, 5238784, 7858176, 10477568, 15716352, 20955136, 31432704, 41910272, 62865408, 83820544, 125730816, 251461632]

約数ペア:

[(1, 251461632), (2, 125730816), (3, 83820544), (4, 62865408), (6, 41910272), (8, 31432704), (12, 20955136), (16, 15716352), (24, 10477568), (32, 7858176), (48, 5238784), (64, 3929088), (96, 2619392), (128, 1964544), (192, 1309696), (256, 982272), (384, 654848), (512, 491136), (768, 327424), (1024, 245568), (1279, 196608), (1536, 163712), (2048, 122784), (2558, 98304), (3072, 81856), (3837, 65536), (4096, 61392), (5116, 49152), (6144, 40928), (7674, 32768), (8192, 30696), (10232, 24576), (12288, 20464), (15348, 16384)]