275480416

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{128489}}^1$

素因数の和:128566

約数の個数: 24

約数和(自身を含む): 550451160

約数和(自身を除く): 274970744

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 128489, 256978, 513956, 1027912, 2055824, 4111648, 8608763, 17217526, 34435052, 68870104, 137740208, 275480416]

約数ペア:

[(1, 275480416), (2, 137740208), (4, 68870104), (8, 34435052), (16, 17217526), (32, 8608763), (67, 4111648), (134, 2055824), (268, 1027912), (536, 513956), (1072, 256978), (2144, 128489)]