331683152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1091063}}^1$

素因数の和:1091090

約数の個数: 20

約数和(自身を含む): 676459680

約数和(自身を除く): 344776528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1091063, 2182126, 4364252, 8728504, 17457008, 20730197, 41460394, 82920788, 165841576, 331683152]

約数ペア:

[(1, 331683152), (2, 165841576), (4, 82920788), (8, 41460394), (16, 20730197), (19, 17457008), (38, 8728504), (76, 4364252), (152, 2182126), (304, 1091063)]