331322768

素因数分解:

$2^4\times 7^1\times {\mathrm{2958239}}^1$

素因数の和:2958254

約数の個数: 20

約数和(自身を含む): 733643520

約数和(自身を除く): 402320752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2958239, 5916478, 11832956, 20707673, 23665912, 41415346, 47331824, 82830692, 165661384, 331322768]

約数ペア:

[(1, 331322768), (2, 165661384), (4, 82830692), (7, 47331824), (8, 41415346), (14, 23665912), (16, 20707673), (28, 11832956), (56, 5916478), (112, 2958239)]