490941402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{687593}}^1$

素因数の和:687622

約数の個数: 32

約数和(自身を含む): 1188162432

約数和(自身を除く): 697221030

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 687593, 1375186, 2062779, 4125558, 4813151, 9626302, 11689081, 14439453, 23378162, 28878906, 35067243, 70134486, 81823567, 163647134, 245470701, 490941402]

約数ペア:

[(1, 490941402), (2, 245470701), (3, 163647134), (6, 81823567), (7, 70134486), (14, 35067243), (17, 28878906), (21, 23378162), (34, 14439453), (42, 11689081), (51, 9626302), (102, 4813151), (119, 4125558), (238, 2062779), (357, 1375186), (714, 687593)]