413880256

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{208609}}^1$

素因数の和:208652

約数の個数: 28

約数和(自身を含む): 847791040

約数和(自身を除く): 433910784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 208609, 417218, 834436, 1668872, 3337744, 6466879, 6675488, 12933758, 13350976, 25867516, 51735032, 103470064, 206940128, 413880256]

約数ペア:

[(1, 413880256), (2, 206940128), (4, 103470064), (8, 51735032), (16, 25867516), (31, 13350976), (32, 12933758), (62, 6675488), (64, 6466879), (124, 3337744), (248, 1668872), (496, 834436), (992, 417218), (1984, 208609)]