214917248

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18451}}^1$

素因数の和:18485

約数の個数: 64

約数和(自身を含む): 526989120

約数和(自身を除く): 312071872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 18451, 36902, 73804, 129157, 147608, 239863, 258314, 295216, 479726, 516628, 590432, 959452, 1033256, 1180864, 1679041, 1918904, 2066512, 2361728, 3358082, 3837808, 4133024, 6716164, 7675616, 8266048, 13432328, 15351232, 16532096, 26864656, 30702464, 53729312, 107458624, 214917248]

約数ペア:

[(1, 214917248), (2, 107458624), (4, 53729312), (7, 30702464), (8, 26864656), (13, 16532096), (14, 15351232), (16, 13432328), (26, 8266048), (28, 7675616), (32, 6716164), (52, 4133024), (56, 3837808), (64, 3358082), (91, 2361728), (104, 2066512), (112, 1918904), (128, 1679041), (182, 1180864), (208, 1033256), (224, 959452), (364, 590432), (416, 516628), (448, 479726), (728, 295216), (832, 258314), (896, 239863), (1456, 147608), (1664, 129157), (2912, 73804), (5824, 36902), (11648, 18451)]