840365304

素因数分解:

$2^3\times 3^1\times {\mathrm{1621}}^1\times {\mathrm{21601}}^1$

素因数の和:23231

約数の個数: 32

約数和(自身を含む): 2102306640

約数和(自身を除く): 1261941336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1621, 3242, 4863, 6484, 9726, 12968, 19452, 21601, 38904, 43202, 64803, 86404, 129606, 172808, 259212, 518424, 35015221, 70030442, 105045663, 140060884, 210091326, 280121768, 420182652, 840365304]

約数ペア:

[(1, 840365304), (2, 420182652), (3, 280121768), (4, 210091326), (6, 140060884), (8, 105045663), (12, 70030442), (24, 35015221), (1621, 518424), (3242, 259212), (4863, 172808), (6484, 129606), (9726, 86404), (12968, 64803), (19452, 43202), (21601, 38904)]