267671872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{321721}}^1$

素因数の和:321746

約数の個数: 28

約数和(自身を含む): 572021716

約数和(自身を除く): 304349844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 321721, 643442, 1286884, 2573768, 4182373, 5147536, 8364746, 10295072, 16729492, 20590144, 33458984, 66917968, 133835936, 267671872]

約数ペア:

[(1, 267671872), (2, 133835936), (4, 66917968), (8, 33458984), (13, 20590144), (16, 16729492), (26, 10295072), (32, 8364746), (52, 5147536), (64, 4182373), (104, 2573768), (208, 1286884), (416, 643442), (832, 321721)]