247508393984

素因数分解:

$2^{13}\times {\mathrm{127}}^1\times {\mathrm{237901}}^1$

素因数の和:238054

約数の個数: 56

約数和(自身を含む): 498886203648

約数和(自身を除く): 251377809664

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2048, 4064, 4096, 8128, 8192, 16256, 32512, 65024, 130048, 237901, 260096, 475802, 520192, 951604, 1040384, 1903208, 3806416, 7612832, 15225664, 30213427, 30451328, 60426854, 60902656, 120853708, 121805312, 241707416, 243610624, 483414832, 487221248, 966829664, 974442496, 1933659328, 1948884992, 3867318656, 7734637312, 15469274624, 30938549248, 61877098496, 123754196992, 247508393984]

約数ペア:

[(1, 247508393984), (2, 123754196992), (4, 61877098496), (8, 30938549248), (16, 15469274624), (32, 7734637312), (64, 3867318656), (127, 1948884992), (128, 1933659328), (254, 974442496), (256, 966829664), (508, 487221248), (512, 483414832), (1016, 243610624), (1024, 241707416), (2032, 121805312), (2048, 120853708), (4064, 60902656), (4096, 60426854), (8128, 30451328), (8192, 30213427), (16256, 15225664), (32512, 7612832), (65024, 3806416), (130048, 1903208), (237901, 1040384), (260096, 951604), (475802, 520192)]