256606976

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{58963}}^1$

素因数の和:58996

約数の個数: 36

約数和(自身を含む): 542350872

約数和(自身を除く): 285743896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 58963, 117926, 235852, 471704, 943408, 1002371, 1886816, 2004742, 3773632, 4009484, 7547264, 8018968, 15094528, 16037936, 32075872, 64151744, 128303488, 256606976]

約数ペア:

[(1, 256606976), (2, 128303488), (4, 64151744), (8, 32075872), (16, 16037936), (17, 15094528), (32, 8018968), (34, 7547264), (64, 4009484), (68, 3773632), (128, 2004742), (136, 1886816), (256, 1002371), (272, 943408), (544, 471704), (1088, 235852), (2176, 117926), (4352, 58963)]