490794728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{2393}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 951471360

約数和(自身を除く): 460676632

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 827, 1654, 2393, 3308, 4786, 6616, 9572, 19144, 25637, 51274, 74183, 102548, 148366, 205096, 296732, 593464, 1979011, 3958022, 7916044, 15832088, 61349341, 122698682, 245397364, 490794728]

約数ペア:

[(1, 490794728), (2, 245397364), (4, 122698682), (8, 61349341), (31, 15832088), (62, 7916044), (124, 3958022), (248, 1979011), (827, 593464), (1654, 296732), (2393, 205096), (3308, 148366), (4786, 102548), (6616, 74183), (9572, 51274), (19144, 25637)]