391493248

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{24083}}^1$

素因数の和:24224

約数の個数: 32

約数和(自身を含む): 786101760

約数和(自身を除く): 394608512

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 24083, 48166, 96332, 192664, 385328, 770656, 1541312, 3058541, 3082624, 6117082, 12234164, 24468328, 48936656, 97873312, 195746624, 391493248]

約数ペア:

[(1, 391493248), (2, 195746624), (4, 97873312), (8, 48936656), (16, 24468328), (32, 12234164), (64, 6117082), (127, 3082624), (128, 3058541), (254, 1541312), (508, 770656), (1016, 385328), (2032, 192664), (4064, 96332), (8128, 48166), (16256, 24083)]