298385408

素因数分解:

$2^{16}\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 68

約数和(自身を含む): 621276540

約数和(自身を除く): 322891132

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 157, 232, 256, 314, 464, 512, 628, 928, 1024, 1256, 1856, 2048, 2512, 3712, 4096, 4553, 5024, 7424, 8192, 9106, 10048, 14848, 16384, 18212, 20096, 29696, 32768, 36424, 40192, 59392, 65536, 72848, 80384, 118784, 145696, 160768, 237568, 291392, 321536, 475136, 582784, 643072, 950272, 1165568, 1286144, 1900544, 2331136, 2572288, 4662272, 5144576, 9324544, 10289152, 18649088, 37298176, 74596352, 149192704, 298385408]

約数ペア:

[(1, 298385408), (2, 149192704), (4, 74596352), (8, 37298176), (16, 18649088), (29, 10289152), (32, 9324544), (58, 5144576), (64, 4662272), (116, 2572288), (128, 2331136), (157, 1900544), (232, 1286144), (256, 1165568), (314, 950272), (464, 643072), (512, 582784), (628, 475136), (928, 321536), (1024, 291392), (1256, 237568), (1856, 160768), (2048, 145696), (2512, 118784), (3712, 80384), (4096, 72848), (4553, 65536), (5024, 59392), (7424, 40192), (8192, 36424), (9106, 32768), (10048, 29696), (14848, 20096), (16384, 18212)]