218074624

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{4391}}^1$

素因数の和:4506

約数の個数: 40

約数和(自身を含む): 440315568

約数和(自身を除く): 222240944

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 3104, 4391, 6208, 8782, 12416, 17564, 24832, 35128, 49664, 70256, 140512, 281024, 425927, 562048, 851854, 1124096, 1703708, 2248192, 3407416, 6814832, 13629664, 27259328, 54518656, 109037312, 218074624]

約数ペア:

[(1, 218074624), (2, 109037312), (4, 54518656), (8, 27259328), (16, 13629664), (32, 6814832), (64, 3407416), (97, 2248192), (128, 1703708), (194, 1124096), (256, 851854), (388, 562048), (512, 425927), (776, 281024), (1552, 140512), (3104, 70256), (4391, 49664), (6208, 35128), (8782, 24832), (12416, 17564)]