679920448

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{61409}}^1$

素因数の和:61594

約数の個数: 28

約数和(自身を含む): 1357038180

約数和(自身を除く): 677117732

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 61409, 122818, 245636, 491272, 982544, 1965088, 3930176, 10623757, 21247514, 42495028, 84990056, 169980112, 339960224, 679920448]

約数ペア:

[(1, 679920448), (2, 339960224), (4, 169980112), (8, 84990056), (16, 42495028), (32, 21247514), (64, 10623757), (173, 3930176), (346, 1965088), (692, 982544), (1384, 491272), (2768, 245636), (5536, 122818), (11072, 61409)]