340698008

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83341}}^1$

素因数の和:83427

約数の個数: 32

約数和(自身を含む): 740076960

約数和(自身を除く): 399378952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 83341, 166682, 333364, 583387, 666728, 1166774, 2333548, 4667096, 6083893, 12167786, 24335572, 42587251, 48671144, 85174502, 170349004, 340698008]

約数ペア:

[(1, 340698008), (2, 170349004), (4, 85174502), (7, 48671144), (8, 42587251), (14, 24335572), (28, 12167786), (56, 6083893), (73, 4667096), (146, 2333548), (292, 1166774), (511, 666728), (584, 583387), (1022, 333364), (2044, 166682), (4088, 83341)]